Parabolic Flute Jobbers Length Drill Wire Gage - Numbers
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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. Split Point drills = Self centering point eliminates "walking" and reduce thrust requiredTanged shank = Allows for use with ASA split sleeve drivers
Bright finish = polished flutes enhances chip evacuation especially for aluminum{s} and other non-ferrous materialsAll 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}Found this independent article on-line from CNC Cookbook - Parabolics are quite a bit more expensive than the average jobber length twist drills, but for deep holes, they’re darned well worth it. They may even be worth it in shallower depths {Not Sheet Metal} just because of the increased feed rates they can bring. The parabolic flute moved the chips further up the helix due to its faster spiral. Parabolic drills often have other geometry advantages including more room in the flute for more chips and a wider web on the tip for greater durability.
Number 6 Parabolic Jobbers Length Drill Bit High Speed Steel National Twist Drill
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 13 Parabolic Jobbers Length Drill Bit High Speed Steel Cleveland Twist Drill
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 22 Parabolic Jobbers Length Drill Bit High Speed Steel National Twist Drill
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 23 Parabolic Jobbers Length Drill Bit High Speed Steel National Twist Drill
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 32 Parabolic Jobbers Length Drill Bit High Speed Steel National Twist Drill
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 35 Parabolic Jobbers Length Drill Bit High Speed Steel National Twist Drill
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 38 Parabolic Jobbers Length Drill Bit High Speed Steel National Twist Drill
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 46 Parabolic Jobbers Length Drill Bit High Speed Steel National Twist Drill
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 47 Parabolic Jobbers Length Drill Bit High Speed Steel Titex
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 49 Parabolic Jobbers Length Drill Bit High Speed Steel National Twist Drill
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 51 Parabolic Jobbers Length Drill Bit High Speed Steel National Twist Drill
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 52 Parabolic Jobbers Length Drill Bit High Speed National Twist Drill
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 3 Powdered Metal Parabolic Jobbers Length Drill Bit SG Coated 135 Degree Nachi
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 26 Parabolic Jobbers Length Drill Bit High Speed Steel Bright Gurhing Lot of 4
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 27 Parabolic Jobbers Length Drill Bit High Speed Steel Bright Gurhing Lot of 10
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 32 Parabolic Jobbers Length Drill Bit High Speed Steel Bright Gurhing Lot of 5
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 40 Parabolic Jobbers Length Drill Bit High Speed Steel Bright Gurhing Lot of 5
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 46 Parabolic Jobbers Length Drill Bit High Speed Steel Bright Gurhing Lot of 10
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 48 Parabolic Jobbers Length Drill Bit High Speed Steel Bright Gurhing Lot of 10
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 54 Parabolic Jobbers Length Drill Bit High Speed Steel Bright Gurhing Lot of 5
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 57 Parabolic Jobbers Length Drill Bit High Speed Steel Bright Gurhing Lot of 10
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 57 Parabolic Jobbers Length Drill Bit High Speed Steel Bright Gurhing Lot of 5
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 60 Parabolic Jobbers Length Drill Bit High Speed Steel TIN COATED Gurhing Lot of 10
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 6 Parabolic Jobbers Length Drill Bit High Speed Steel National Twist Drill (Parabolic Drill Bit Jobbers Length Wire Gage - Number)
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 13 Parabolic Jobbers Length Drill Bit High Speed Steel Cleveland Twist Drill (Parabolic Drill Bit Jobbers Length Wire Gage - Number)
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 22 Parabolic Jobbers Length Drill Bit High Speed Steel National Twist Drill (Parabolic Drill Bit Jobbers Length Wire Gage - Number)
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 23 Parabolic Jobbers Length Drill Bit High Speed Steel National Twist Drill (Parabolic Drill Bit Jobbers Length Wire Gage - Number)
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 32 Parabolic Jobbers Length Drill Bit High Speed Steel National Twist Drill (Parabolic Drill Bit Jobbers Length Wire Gage - Number)
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 35 Parabolic Jobbers Length Drill Bit High Speed Steel National Twist Drill (Parabolic Drill Bit Jobbers Length Wire Gage - Number)
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 38 Parabolic Jobbers Length Drill Bit High Speed Steel National Twist Drill (Parabolic Drill Bit Jobbers Length Wire Gage - Number)
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 46 Parabolic Jobbers Length Drill Bit High Speed Steel National Twist Drill (Parabolic Drill Bit Jobbers Length Wire Gage - Number)
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 47 Parabolic Jobbers Length Drill Bit High Speed Steel Titex (Parabolic Drill Bit Jobbers Length Wire Gage - Number)
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 49 Parabolic Jobbers Length Drill Bit High Speed Steel National Twist Drill (Parabolic Drill Bit Jobbers Length Wire Gage - Number)
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 51 Parabolic Jobbers Length Drill Bit High Speed Steel National Twist Drill (Parabolic Drill Bit Jobbers Length Wire Gage - Number)
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 52 Parabolic Jobbers Length Drill Bit High Speed National Twist Drill (Parabolic Drill Bit Jobbers Length Wire Gage - Number)
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 42 Parabolic Drill Bit High Speed Steel Uncoated Guhring (drill bit parabolic metric)
High Speed Steel - General Purpose drilling covering a wide range of materials. Parabolic flute design enhances chip evacuation.
Number 30 Parabolic Drill Bit High Speed Steel Guhring (drill bit parabolic metric)
High Speed Steel - General Purpose drilling covering a wide range of materials. Parabolic flute design enhances chip evacuation.
Number 3 Powdered Metal Parabolic Jobbers Length Drill Bit SG Coated 135 Degree Nachi (Parabolic Drill Bit Jobbers Length Wire Gage - Number)
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 26 Parabolic Jobbers Length Drill Bit High Speed Steel Bright Gurhing Lot of 4 (Parabolic Drill Bit Jobbers Length Wire Gage - Number)
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 27 Parabolic Jobbers Length Drill Bit High Speed Steel Bright Gurhing Lot of 10 (Parabolic Drill Bit Jobbers Length Wire Gage - Number)
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 32 Parabolic Jobbers Length Drill Bit High Speed Steel Bright Gurhing Lot of 5 (Parabolic Drill Bit Jobbers Length Wire Gage - Number)
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 40 Parabolic Jobbers Length Drill Bit High Speed Steel Bright Gurhing Lot of 5 (Parabolic Drill Bit Jobbers Length Wire Gage - Number)
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 46 Parabolic Jobbers Length Drill Bit High Speed Steel Bright Gurhing Lot of 10 (Parabolic Drill Bit Jobbers Length Wire Gage - Number)
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 48 Parabolic Jobbers Length Drill Bit High Speed Steel Bright Gurhing Lot of 10 (Parabolic Drill Bit Jobbers Length Wire Gage - Number)
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 54 Parabolic Jobbers Length Drill Bit High Speed Steel Bright Gurhing Lot of 5 (Parabolic Drill Bit Jobbers Length Wire Gage - Number)
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 57 Parabolic Jobbers Length Drill Bit High Speed Steel Bright Gurhing Lot of 10 (Parabolic Drill Bit Jobbers Length Wire Gage - Number)
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 57 Parabolic Jobbers Length Drill Bit High Speed Steel Bright Gurhing Lot of 5 (Parabolic Drill Bit Jobbers Length Wire Gage - Number)
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required
Number 60 Parabolic Jobbers Length Drill Bit High Speed Steel TIN COATED Gurhing Lot of 10 (Parabolic Drill Bit Jobbers Length Wire Gage - Number)
Parabolic drills feature a unique flute design that greatly enhances chip flow, coolant flow to the drill point and heat dissipation. Recommended for Deep Hole drilling greater then three diameters deep without the need to reduce rate or withdraw the drill to clear chips, {Known as pecking}. 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.
General Purpose drills suitable for most applications on a wide variety of materials
Ground from solid High Speed Steel Blanks
Split Point drills = Self centering point eliminates "walking" and reduce thrust required