Countersinks

A common use is to allow the head of a countersunk bolt, screw or rivet, when placed in the hole, to sit flush with or below the surface of the surrounding material

High Speed Steel For use in a wide range of materials such as aluminum, metal, plastic, steel, wood and brass. They provide a smooth finish on a variety of materials.

Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastic and other tough-to-machine materials.

Available in various number of flutes
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1/4" Diameter High Speed Steel Center Reamer 82 degree 3 Flute Import
Applications = Countersinking holes for centers or enlarging existing holes
$2.50
1/4" Diameter High Speed Steel Center Reamer 82 degree 3 Flute USA
Applications = Countersinking holes for centers or enlarging existing holes
$4.00
3/8" Diameter High Speed Steel Center Reamer 82 degree 3 Flute USA
Applications = Countersinking holes for centers or enlarging existing holes
$4.75
3/4" Diameter High Speed Steel Center Reamer 82 degree 3 Flute USA
Applications = Countersinking holes for centers or enlarging existing holes
$12.75
1" Diameter High Speed Steel Center Reamer 82 degree 3 Flute Import
Applications = Countersinking holes for centers or enlarging existing holes
$9.50
1/4" Diameter High Speed Steel Center Reamer 90 degree 3 Flute Import
Applications = Countersinking holes for centers or enlarging existing holes
$2.50
3/8" Diameter High Speed Steel Center Reamer 90 degree 3 Flute Import
Applications = Countersinking holes for centers or enlarging existing holes
$2.50
3/8" Diameter High Speed Steel Center Reamer 90 degree 3 Flute KEO U.S.A.
Applications = Countersinking holes for centers or enlarging existing holes
$4.50
1/2" Diameter High Speed Steel Center Reamer 90 degree 3 Flute Import
Applications = Countersinking holes for centers or enlarging existing holes
$3.00
5/8" Diameter 90 degree High Speed Steel Center Reamer 3 Flute Import
Applications = Countersinking holes for centers or enlarging existing holes
$4.50
3/4" Diameter High Speed Steel Center Reamer 90 degree 3 Flute KEO U.S.A.
Applications = Countersinking holes for centers or enlarging existing holes
$14.50
Solid Carbide Center Drill Number 00 Double Aught 60 Degree Right Hand U.S.A.
For producing center holes in components or work pieces which require machining between centers. You can use this style for simply spotting a hole prior to drilling - although a true spot and centering or NC style drill is an option. Solid Carbide 60 degree angle is the most commonly used, 82,90,120 are also available. Double ended - Drill Point commonly 118 Degree and the Solid Carbide is preferred for tool life and for use on tougher materials.
$6.50
Solid Carbide Center Drill Number 0 Diameter 60 Degree Right Hand U.S.A.
For producing center holes in components or work pieces which require machining between centers. You can use this style for simply spotting a hole prior to drilling - although a true spot and centering or NC style drill is an option. Solid Carbide 60 degree angle is the most commonly used, 82,90,120 are also available. Double ended - Drill Point commonly 118 Degree and the Solid Carbide is preferred for tool life and for use on tougher materials.
$6.50
Solid Carbide Center Drill Number 1 60 Degree Right Hand Tialn Coated Monster Tool U.S.A.
For producing center holes in components or work pieces which require machining between centers. You can use this style for simply spotting a hole prior to drilling - although a true spot and centering or NC style drill is an option. Solid Carbide 60 degree angle is the most commonly used, 82,90,120 are also available. Double ended - Drill Point commonly 118 Degree and the Solid Carbide is preferred for tool life and for use on tougher materials.
$6.50
Solid Carbide Center Drill Number 0 60 Degree Right Hand Monster Tool U.S.A.
For producing center holes in components or work pieces which require machining between centers. You can use this style for simply spotting a hole prior to drilling - although a true spot and centering or NC style drill is an option. Solid Carbide 60 degree angle is the most commonly used, 82,90,120 are also available. Double ended - Drill Point commonly 118 Degree and the Solid Carbide is preferred for tool life and for use on tougher materials.
$6.50
Solid Carbide Center Drill Number 2 60 Degree Right Hand Tialn Coated Monster Tool U.S.A.
For producing center holes in components or work pieces which require machining between centers. You can use this style for simply spotting a hole prior to drilling - although a true spot and centering or NC style drill is an option. Solid Carbide 60 degree angle is the most commonly used, 82,90,120 are also available. Double ended - Drill Point commonly 118 Degree and the Solid Carbide is preferred for tool life and for use on tougher materials.
$8.50
Solid Carbide Center Drill Number 4 90 Degree Right Hand Uncoated Ultra U.S.A.
For producing center holes in components or work pieces which require machining between centers. You can use this style for simply spotting a hole prior to drilling - although a true spot and centering or NC style drill is an option. Solid Carbide 60 degree angle is the most commonly used, 82,90,120 are also available. Double ended - Drill Point commonly 118 Degree and the Solid Carbide is preferred for tool life and for use on tougher materials.
$18.00
Solid Carbide Center Drill Number 7 60 Degree Right Hand U.S.A.
For producing center holes in components or work pieces which require machining between centers. You can use this style for simply spotting a hole prior to drilling - although a true spot and centering or NC style drill is an option. Solid Carbide 60 degree angle is the most commonly used, 82,90,120 are also available. Double ended - Drill Point commonly 118 Degree and the Solid Carbide is preferred for tool life and for use on tougher materials.
$38.00
Solid Carbide Center Drill Number 7 60 Degree Right Hand Monster Tool U.S.A.
For producing center holes in components or work pieces which require machining between centers. You can use this style for simply spotting a hole prior to drilling - although a true spot and centering or NC style drill is an option. Solid Carbide 60 degree angle is the most commonly used, 82,90,120 are also available. Double ended - Drill Point commonly 118 Degree and the Solid Carbide is preferred for tool life and for use on tougher materials.
$38.00
Solid Carbide Center Drill Number 3 x 6" Long 60 Degree Right Hand U.S.A.
For producing center holes in components or work pieces which require machining between centers. You can use this style for simply spotting a hole prior to drilling - although a true spot and centering or NC style drill is an option. Solid Carbide 60 degree angle is the most commonly used, 82,90,120 are also available. Double ended - Drill Point commonly 118 Degree and the Solid Carbide is preferred for tool life and for use on tougher materials.
$24.00

Solid Carbide Center Drill Number 00 Double Aught 60 Degree Right Hand U.S.A. (Carbide Combined Drill and Countersink)

For producing center holes in components or work pieces which require machining between centers. You can use this style for simply spotting a hole prior to drilling - although a true spot and centering or NC style drill is an option. Solid Carbide 60 degree angle is the most commonly used, 82,90,120 are also available. Double ended - Drill Point commonly 118 Degree and the Solid Carbide is preferred for tool life and for use on tougher materials.
$6.50

Solid Carbide Center Drill Number 0 Diameter 60 Degree Right Hand U.S.A. (Carbide Combined Drill and Countersink)

For producing center holes in components or work pieces which require machining between centers. You can use this style for simply spotting a hole prior to drilling - although a true spot and centering or NC style drill is an option. Solid Carbide 60 degree angle is the most commonly used, 82,90,120 are also available. Double ended - Drill Point commonly 118 Degree and the Solid Carbide is preferred for tool life and for use on tougher materials.
$6.50

Solid Carbide Center Drill Number 1 60 Degree Right Hand Tialn Coated Monster Tool U.S.A. (Carbide Combined Drill and Countersink)

For producing center holes in components or work pieces which require machining between centers. You can use this style for simply spotting a hole prior to drilling - although a true spot and centering or NC style drill is an option. Solid Carbide 60 degree angle is the most commonly used, 82,90,120 are also available. Double ended - Drill Point commonly 118 Degree and the Solid Carbide is preferred for tool life and for use on tougher materials.
$6.50

Solid Carbide Center Drill Number 0 60 Degree Right Hand Monster Tool U.S.A. (Carbide Combined Drill and Countersink)

For producing center holes in components or work pieces which require machining between centers. You can use this style for simply spotting a hole prior to drilling - although a true spot and centering or NC style drill is an option. Solid Carbide 60 degree angle is the most commonly used, 82,90,120 are also available. Double ended - Drill Point commonly 118 Degree and the Solid Carbide is preferred for tool life and for use on tougher materials.
$6.50

Solid Carbide Center Drill Number 2 60 Degree Right Hand Tialn Coated Monster Tool U.S.A. (Carbide Combined Drill and Countersink)

For producing center holes in components or work pieces which require machining between centers. You can use this style for simply spotting a hole prior to drilling - although a true spot and centering or NC style drill is an option. Solid Carbide 60 degree angle is the most commonly used, 82,90,120 are also available. Double ended - Drill Point commonly 118 Degree and the Solid Carbide is preferred for tool life and for use on tougher materials.
$8.50

Solid Carbide Center Drill Number 4 90 Degree Right Hand Uncoated Ultra U.S.A. (Carbide Combined Drill and Countersink)

For producing center holes in components or work pieces which require machining between centers. You can use this style for simply spotting a hole prior to drilling - although a true spot and centering or NC style drill is an option. Solid Carbide 60 degree angle is the most commonly used, 82,90,120 are also available. Double ended - Drill Point commonly 118 Degree and the Solid Carbide is preferred for tool life and for use on tougher materials.
$18.00

Solid Carbide Center Drill Number 7 60 Degree Right Hand U.S.A. (Carbide Combined Drill and Countersink)

For producing center holes in components or work pieces which require machining between centers. You can use this style for simply spotting a hole prior to drilling - although a true spot and centering or NC style drill is an option. Solid Carbide 60 degree angle is the most commonly used, 82,90,120 are also available. Double ended - Drill Point commonly 118 Degree and the Solid Carbide is preferred for tool life and for use on tougher materials.
$38.00

Solid Carbide Center Drill Number 7 60 Degree Right Hand Monster Tool U.S.A. (Carbide Combined Drill and Countersink)

For producing center holes in components or work pieces which require machining between centers. You can use this style for simply spotting a hole prior to drilling - although a true spot and centering or NC style drill is an option. Solid Carbide 60 degree angle is the most commonly used, 82,90,120 are also available. Double ended - Drill Point commonly 118 Degree and the Solid Carbide is preferred for tool life and for use on tougher materials.
$38.00

Solid Carbide Center Drill Number 3 x 6" Long 60 Degree Right Hand U.S.A. (Carbide Combined Drill and Countersink)

For producing center holes in components or work pieces which require machining between centers. You can use this style for simply spotting a hole prior to drilling - although a true spot and centering or NC style drill is an option. Solid Carbide 60 degree angle is the most commonly used, 82,90,120 are also available. Double ended - Drill Point commonly 118 Degree and the Solid Carbide is preferred for tool life and for use on tougher materials.
$24.00