Greenlee DTAPM3C Drill / Tap Bit, M3 x 0.50 mm
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- 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
- High quality hex shank to ensure strong connection to drill chuck, which is designed to tap up to 10-gauge metal
- Quick change adaptor included in both metric and standard kits