GREENLEE® Drill Tap Bit, NC Thread, 1/2 in Drill, 1/4 in Shank Diameter, Hex, Quick-Change Shank, HSS, Cut Materials: Aluminum, Brass, Copper, Mild Steel
| Cut Materials | : | Aluminum, Brass, Copper, Mild Steel |
| Drill Size | : | 1/2 in |
| Material | : | HSS |
| Shank Diameter | : | 1/4 in |
| Shank Type | : | Hex, Quick-Change |
| Thread Type | : | NC |
- Complete hole drilling, tapping and deburring/countersinking in one operation with power drill saves labor and time
- Back tapered beyond tap to prevent thread damage from over-drilling
- Deburr/countersink also provided on bit beyond back taper
- Made from hardened 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 ga metal
- Quick-change adapter included in both metric and standard kits
- Split point with web thinning