Description
Greenlee Drill/Tap Bits tap holes up to 4 times faster than traditional methods. Back tapered beyond tap to prevent thread damage from over-drillingDeburr or countersink also provided on bit beyond back taperHigh quality hex shank to ensure strong connection to drill chuckDesigned to tap up to 10 gauge metalQuick change adaptor included in both metric and standard kitsComplete hole drilling, tapping and deburring countersinking in one operation with power drill saves labor and from hardened high-speed steel carbon steel forlonger life.






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