Description
Industrial counterbore tooling optimized for precision metalworking in production environments. This 41/64 inch diameter counterbore features 3 flutes, high speed steel construction, and dual shank configurations: straight shank and 1/2 inch round shank.
Specs
- Counterbore diameter: 41/64 inch
- Drive type: Straight Shank; Round Shank (1/2 inch diameter)
- Material grade: High Speed Steel (HSS)
- Flutes: 3
Features
- Material: High Speed Steel (HSS) for wear resistance and heat tolerance in metalworking environments
- Flute count: 3 for balanced rigidity and chip clearance in through-hole counterboring
- Shank compatibility: Supports both Straight Shank and 1/2 inch Round Shank toolholding systems
- Applications: Counterboring for socket head cap screws; creates flush seating surfaces in steel, aluminum, and other metals
- Performance: Provides consistent depth control and shoulder alignment in high production milling scenarios
- Machining compatibility: Suitable for CNC milling centers and manual milling with compatible collet or chuck fixtures
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

