Greenlee Textron - Greenlee DTAPKIT 6pc Drill/Tap Set, 6-32 to 1/4-20

Drill/Tap kit, 6pcs. 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-gauge metal. Quick change adaptor included in both metric and standard kits. Features: Complete hole drilling, tapping and deburring/countersinking in one operation using power drill to save time and labor; Back tapered beyond tap to prevent thread damage from over-drilling; Power tool accessory made from hardened high-speed steel versus carbon-steel for longer life; High quality hex shank to ensure strong connection to drill chuck; Designed to tap up to 10 gauge metal; Quick change adaptor included - Application: For mild steel, copper, brass and aluminum