- Complete hole drilling, tapping and deburring/countersinking in one operation with power drill
- Back taper beyond tap to prevent thread damage from over-drilling
- Deburr/Countersink also provided on bit beyond back tape
- Made from high-speed steel vs
- carbon steel for longer life
- High quality hex shank to ensure strong connection to drill chuck
- Designed to tap up to 10 gauge metal
- Quick Change Adaptor included in both metric and standard kits
Includes:
- 6-32
- 8-32
- 10-24
- 10-32
- 12-24
- 1/4-20
