Greenlee® Standard 7-Piece Drill/Tap Bit Set, 1/4 in Max Cutting Diameter

Drill/Tap Sets, 1/4 in Hex, SteelFeaturesComplete hole drilling and taping in one operationDeburr/Countersink also provided on bit beyond the back taperDrill point - split point with web thinning

DRILL/TAP 1/4-20FeaturesBack tapered beyond tap to prevent thread damage from over-drillingComplete hole drilling, tapping and deburring/countersinking in one operation

Drill/Tap Bit, #6 Size, 32 TPI, 1/4 in ShankFeaturesBack tapered beyond tap to prevent thread damage from over-drillingComplete hole drilling, tapping and deburring/countersinking in one operation

DRILL/TAP 10-24FeaturesBack tapered beyond tap to prevent thread damage from over-drillingComplete hole drilling, tapping and deburring/countersinking in one operation

DRILL/TAP 10-32FeaturesBack tapered beyond tap to prevent thread damage from over-drillingComplete hole drilling, tapping and deburring/countersinking in one operation