Snappy 40030 5 pc Quick Chuck Countersinking Set
The 40030 includes:
- Countersinks in the following sizes: 5/64'', 3/32'', 7/64'', 1/8'', 9/64''
- For fast, keyless operation with the quick chuck
- Standard hex shank fits all power bit quick change chucks
- Adapts to almost any round drill bit
- Made from heat treated hardened steel
- Made in the U.S.A.
- Large 1/4" gold socket head screw - the drill bit will not slip
All adapters accommodate a range of bit sizes from .005" larger to .010" smaller than the sizes indicated.