Amana Tool Carbide Tipped Counterbores w/Hex Shank, In-Stock & Ready to Ship Today! Large Selection of Cabide Tipped Counterbores Available.Quick Release 1/4" Hex Shank With Slow Spiral, Includes High-Speed Steel (HSS) M2 DIN 338 Fully Ground Drill
Flat bottom counterbores for using round head screws, hex bolts, etc. Includes pilot drill. Carbide-tipped for long lasting results.
Excellent for Drilling:
- Natural Woods
- Man-Made Boards
- Aluminum Composite Materials (ACM)*
- Composite Decking Materials
*WARNING!: For optimal results and extended tool life use lubricant or air cooling. Ensure the material is fixed and drill is stable while drilling.