Countersink Tools for countersinking, chamfering and deburring

Solid Carbide Countersink Tool used for Countersinking, Chamfering and Deburring.

Solid carbide cutting tool designed for countersinking, chamfering or deburring. Each size may be used on a wide range of hole diameters.

Single Flute Countersink

2L Countersinks are designed for countersinking, chamfering or deburring. Each size may be used on a wide range of hole diameters. The solid carbide shanks ensure maximum rigidity to reduce chatter.

Customization, or different included angles are available on any Countersink with short leadtimes. The Single Flute Countersink has a tip diameter of 0.050” (1.27 mm).

Countersink Tools can be used in a rigid toolholder or with the 2L Countersink Depth Stop Tool.

We also manufacture Countersinks with Integrated Pilot Drills that reduce chattering by allowing the pilot to closely fit into a predrilled hole (view Countersinks with Pilots here).

2L Countersink Tool bits are made of a premium sub-micron grade of carbide for maximum strength and durability.

Tip Size = 0.050" (1.27mm)

Our standard sizes are shown in the below tables.
You can order below or contact us.
We keep many sizes of our tools in stock - ready to ship.

Countersink - Single Flute Standard Sizes
Overall Shank Diameter (inches)	Overall Length (inches)	Included Angle	Catalog No. (insert desired angle in place of xxx)
.125 (1/8)	2.0	82°, 90°, 100°	CS-125x3.0-xxx
.1875 (3/16)	2.0		CS-1875x3.0-xxx
.250 (1/4)	2.0		CS-250x3.0-xxx
3/8 (.375)	3.0		CS-375x3.0-xxx
1/2 (.500)	3.0		CS-500x3.0-xxx
9/16 (.5625)	3.0		CS-562x3.0-xxx

Countersink Tool - Single Flute (CS)
Overall Shank Diameter (inches)	Overall Length (inches)	Complete Your Part # by selecting options from drop down boxes below part # example: CS-375x3.0-82	Price (each)
.125 (1/8)	2.0	Select options below to complete this Part No.: CS-125x2.0-ANGLE Qty:	$12.98
.1875 (3/16)	2.0	Select options below to complete this Part No.: CS-1875x2.0-ANGLE Qty:	$14.98
.250 (1/4)	2.0	Select options below to complete this Part No.: CS-250x2.0-ANGLE Qty:	$16.98
.375 (3/8)	3.0	Select options below to complete this Part No.: CS-375x3.0-ANGLE Qty:	$25.25
.500 (1/2)	3.0	Select options below to complete this Part No.: CS-500x3.0-ANGLE Qty:	$32.75
.5625 (9/16)	3.0	Select options below to complete this Part No.: CS-562x3.0-ANGLE Qty:	$37.25

Engraving Tools, Endmills & Cutters
Spring Loaded Engraving Tools
Vacuum Chucks for Workholding

2L inc.

Countersinks (CS)

Solid Carbide Countersink Tool used for Countersinking, Chamfering and Deburring.

Countersink - Single Flute

Standard Sizes

Countersink Tool - Single Flute (CS)

Select options below to complete this Part No.: CS-125x2.0-ANGLE

Select options below to complete this Part No.: CS-1875x2.0-ANGLE

Select options below to complete this Part No.: CS-250x2.0-ANGLE

Select options below to complete this Part No.: CS-375x3.0-ANGLE

Select options below to complete this Part No.: CS-500x3.0-ANGLE

Select options below to complete this Part No.: CS-562x3.0-ANGLE

Engraving Tools, Endmills & CuttersSpring Loaded Engraving ToolsVacuum Chucks for Workholding

2L inc.

Countersinks (CS)

Solid Carbide Countersink Tool used for Countersinking, Chamfering and Deburring.

Countersink - Single Flute

Standard Sizes

Countersink Tool - Single Flute (CS)

Select options below to complete this Part No.: CS-125x2.0-ANGLE

Select options below to complete this Part No.: CS-1875x2.0-ANGLE

Select options below to complete this Part No.: CS-250x2.0-ANGLE

Select options below to complete this Part No.: CS-375x3.0-ANGLE

Select options below to complete this Part No.: CS-500x3.0-ANGLE

Select options below to complete this Part No.: CS-562x3.0-ANGLE

Engraving Tools, Endmills & Cutters
Spring Loaded Engraving Tools
Vacuum Chucks for Workholding