Standard 7-Piece Drill/Tap Bit Set, 1/4 in Max Cutting Diameter
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
Back taper beyond tap to prevent thread damage from over-drilling
Complete hole drilling, tapping and deburring/countersinking in one operation with power drill
Deburr/Countersink also provided on bit beyond back tape
High quality hex shank to ensure strong connection to drill chuck
Made from high-speed steel vs. carbon steel for longer life