Screw Machine Length Wire Gage - Numbers

For use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life

Cobalt Steel offers increased hardness, toughness, wear and heat resistance.

Heavy duty construction.

Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.

Furnished with 135 degree split point.

Split Point drills = Self centering point eliminates "walking" and reduces thrust required

Black oxide Surface treatment = increases wear resistance,reduces galling and chip welding, increases drill lubrication retention

Tin/Ticn/Tialn coatings = increases drill surface hardness, wear resistance, heat resistance, increases chip flow and resists chip welding. Enhanced hole quality at higher speeds and feeds.

All items are new in original manufacturer's packaging {unless otherwise noted}.

They are limited to quantities available.

These items are from manufacturer's overstocks, distributors who have changed products lines and manufacturer's who have had print changes and no longer have a particular job in house where items where used.

Visuals are actual item{s}
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2.90MM Screw Machine Length Drill Bit Cobalt High Speed Steel Black Oxide 135 Degree Lot of 6 pcs Guhring
Applications = Developed primarily for use in screw machines, these short length drills provide maximum rigidity resulting in increased hole accuracy and extended tool life. Recommended for drilling a wide variety of materials including non-ferrous materials and low tensile strength steels. Cobalt steel offers increased toughness, wear and heat resistance. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult to drill materials. Split Point drills = Self centering point eliminates "walking" and reduce thrust required
$10.00
Number 14 Cobalt Parabolic Screw Machine Length Drill Bit Tin Coated Titex
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. The Parabolic design eliminates the pecking cycle. Constant heavy feed rate is recommended. Parabolic drills have a much different flute design with special web thinning, helix angles and Land Width than standard Jobbers Drills. The flute design with a reinforced web increases drill strength and rigidity providing closer tolerance holes and higher speeds and feeds. Cobalt steel offers increased toughness, wear and heat resistance. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult to drill materials. Split Point drills = Self centering point eliminates "walking" and reduce thrust required
$3.75
Number 1 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Morse
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$2.25
Number 1 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree USA
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$2.00
Number 1 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Precision Twist Drill
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$2.50
Number 3 Screw Machine Length Drill Bit Cobalt High Speed Steel Black Oxide 135 Degree Lot of 2 pcs Import
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$2.50
number 4 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Unknown
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.50
Number 4 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Spain
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.50
Number 8 Screw Machine Length Drill Bit Cobalt High Speed Steel Black Oxide 135 Degree Illinois Tool
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.50
Number 9 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Lot of 2 pcs Morse
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$3.00
Number 11 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree USA
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.50
Number 13 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Unknown
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25
Number 14 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 118 Degree Unknown
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25
Number 14 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Spain
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25
Number 15 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 118 Degree Unknown
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25
Number 15 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Unknown
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25
Number 15 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Spain
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25
Number 17 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Spain
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25
Number 18 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Unknown
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25
Number 19 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Unknown
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25
Number 22 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Precision Twist Drill
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25
Number 23 Cobalt Screw Machine Length Drill Bit Bright 135 Degree Precision Twist Drill
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt steel offers increased toughness, wear and heat resistance. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult to drill materials. Split Point drills = Self centering point eliminates "walking" and reduce thrust required Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25
Number 24 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Michigan Drill
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25
3.8MM Screw Machine Length Drill Bit Cobalt High Speed Steel Tin 135 Degree OSG EX SUS Gold Series
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$5.50
Number 26 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Unknown
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.00
Number 27 Screw Machine Length Drill Bit Cobalt High Speed Steel Black Oxide 135 Degree Nachi
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25
Number 29 Screw Machine Length Drill Bit Cobalt High Speed Steel Tin Coated 135 Degree YG-1
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25
Number 32 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Unknown
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.00
Number 34 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Lot of 11 pcs Nachi
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$12.50
Number 34 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Dormer Brazil
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25
Number 35 Screw Machine Length Drill Bit Cobalt High Speed Steel Black Oxide 135 Degree Faspiral Cleveland Twist Drill
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25
Number 35 Screw Machine Length Drill Bit Cobalt High Speed Steel Black Oxide 135 Degree New York Twist Drill
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25
Number 37 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Precision Twist Drill
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25
Number 49 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree lot of 6 pcs Morse
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$6.50
Number 49 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree lot of 10 pcs Nachi
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$10.75
Number 50 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Precision Twist Drill lot of 12 pcs
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$12.75
Number 50 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Nachi lot of 10 pcs Nachi
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$10.75
Number 52 Screw Machine Length Drill Bit Cobalt High Speed Steel Black Oxide 135 Degree Illinois Tool Works lot of 12 pcs
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$12.75
Number 52 Nachi Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Nachi lot of 12 pcs
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$12.75
Number 59 Screw Machine Length Drill Bit Cobalt High Speed Steel Black Oxide 135 Degree lot of 12 pcs Eclipse
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$12.75
Number 59 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Michigan Drill lot of 12 pcs
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$12.75
Number 16 Screw Machine Length Drill Bit Cobalt High Speed Steel Black oxide 135 Degree Split Point Guhring lot of 10 pcs
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$15.00
3.40MM Screw Machine Length Drill Bit Cobalt High Speed Steel Black oxide 135 Degree Split Point Guhring lot of 10 pcs
Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$12.50

2.90MM Screw Machine Length Drill Bit Cobalt High Speed Steel Black Oxide 135 Degree Lot of 6 pcs Guhring (Drill Bit Screw Machine Length High Speed Steel Number)

Applications = Developed primarily for use in screw machines, these short length drills provide maximum rigidity resulting in increased hole accuracy and extended tool life. Recommended for drilling a wide variety of materials including non-ferrous materials and low tensile strength steels. Cobalt steel offers increased toughness, wear and heat resistance. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult to drill materials. Split Point drills = Self centering point eliminates "walking" and reduce thrust required
$10.00

Number 14 Cobalt Parabolic Screw Machine Length Drill Bit Tin Coated Titex (Parabolic Drill Bit Screw Machine Length )

Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. The Parabolic design eliminates the pecking cycle. Constant heavy feed rate is recommended. Parabolic drills have a much different flute design with special web thinning, helix angles and Land Width than standard Jobbers Drills. The flute design with a reinforced web increases drill strength and rigidity providing closer tolerance holes and higher speeds and feeds. Cobalt steel offers increased toughness, wear and heat resistance. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult to drill materials. Split Point drills = Self centering point eliminates "walking" and reduce thrust required
$3.75

Number 1 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Morse (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$2.25

Number 1 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree USA (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$2.00

Number 1 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Precision Twist Drill (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$2.50

Number 3 Screw Machine Length Drill Bit Cobalt High Speed Steel Black Oxide 135 Degree Lot of 2 pcs Import (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$2.50

number 4 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Unknown (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.50

Number 4 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Spain (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.50

Number 8 Screw Machine Length Drill Bit Cobalt High Speed Steel Black Oxide 135 Degree Illinois Tool (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.50

Number 9 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Lot of 2 pcs Morse (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$3.00

Number 11 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree USA (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.50

Number 13 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Unknown (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25

Number 14 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 118 Degree Unknown (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25

Number 14 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Spain (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25

Number 15 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 118 Degree Unknown (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25

Number 15 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Unknown (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25

Number 15 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Spain (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25

Number 17 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Spain (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25

Number 18 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Unknown (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25

Number 19 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Unknown (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25

Number 22 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Precision Twist Drill (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25

Number 23 Cobalt Screw Machine Length Drill Bit Bright 135 Degree Precision Twist Drill (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt steel offers increased toughness, wear and heat resistance. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult to drill materials. Split Point drills = Self centering point eliminates "walking" and reduce thrust required Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25

Number 24 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Michigan Drill (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25

3.8MM Screw Machine Length Drill Bit Cobalt High Speed Steel Tin 135 Degree OSG EX SUS Gold Series (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$5.50

Number 26 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Unknown (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.00

Number 27 Screw Machine Length Drill Bit Cobalt High Speed Steel Black Oxide 135 Degree Nachi (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25

Number 29 Screw Machine Length Drill Bit Cobalt High Speed Steel Tin Coated 135 Degree YG-1 (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25

Number 32 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Unknown (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.00

Number 34 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Lot of 11 pcs Nachi (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$12.50

Number 34 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Dormer Brazil (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25

Number 35 Screw Machine Length Drill Bit Cobalt High Speed Steel Black Oxide 135 Degree Faspiral Cleveland Twist Drill (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25

Number 35 Screw Machine Length Drill Bit Cobalt High Speed Steel Black Oxide 135 Degree New York Twist Drill (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25

Number 37 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Precision Twist Drill (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$1.25

Number 49 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree lot of 6 pcs Morse (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$6.50

Number 49 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree lot of 10 pcs Nachi (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$10.75

Number 50 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Precision Twist Drill lot of 12 pcs (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$12.75

Number 50 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Nachi lot of 10 pcs Nachi (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$10.75

Number 52 Screw Machine Length Drill Bit Cobalt High Speed Steel Black Oxide 135 Degree Illinois Tool Works lot of 12 pcs (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$12.75

Number 52 Nachi Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Nachi lot of 12 pcs (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$12.75

Number 59 Screw Machine Length Drill Bit Cobalt High Speed Steel Black Oxide 135 Degree lot of 12 pcs Eclipse (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$12.75

Number 59 Screw Machine Length Drill Bit Cobalt High Speed Steel Bright 135 Degree Michigan Drill lot of 12 pcs (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$12.75

Number 16 Screw Machine Length Drill Bit Cobalt High Speed Steel Black oxide 135 Degree Split Point Guhring lot of 10 pcs (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$15.00

3.40MM Screw Machine Length Drill Bit Cobalt High Speed Steel Black oxide 135 Degree Split Point Guhring lot of 10 pcs (Cobalt Drill Bit Screw Machine Length Number)

Designed for use in screw machines, these short length drills provide maximum rigidity resulting in increased accuracy and extended tool life. Cobalt Steel offers increased hardness, toughness, wear and heat resistance. Heavy duty construction. Recommended for drilling tough, high tensile strength materials that generate higher cutting temperatures, including high alloy steels, ferrous castings, titanium, inconel, stainless steels and other difficult-to-drill materials.
$12.50