Description
0.155 Solid Counterbore for flat-bottoming holes so socket and cap screw heads sit flush. A pilot runs in the existing hole to hold concentricity while the flat-bottomed cutter opens a recess sized to a socket or cap screw head. This size has a 0.155" cutting diameter, 2-1/8" overall length and a round shank.
- HSS construction that holds a keen edge at moderate cutting speeds and regrinds easily.
- Uncoated (Bright) finish, leaves the edge bare for free cutting.
- 2 flutes for chip clearance and finish.
- Supplied 4 per package.
Specifications
- Diameter: 0.155"
- Shank: Round
- Length: 2-1/8"
- Number of Flutes: 2
- Material: HSS
- Finish: Uncoated (Bright)
- Measurement Type: Inch
- Pack Quantity: 4
Applications
For recessing socket head cap screws flush or below a finished surface in steel, cast iron and aluminum.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

