Complete hole drilling, tapping and deburring/countersinking in one operation with power drill saves labor and time. Back tapered beyond tap toprevent thread damage from over-drilling. Deburr/countersink also provided on bit beyond back taper. Made from hardened high-speed steel vs. carbon steel forlonger 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.
Modified Industry Description
Combination Drill And Tap M3 Tap Size 0.5 MM Pitch Hex Shank 1/4 Inch Shank Diameter Hss Material Greenlee Brand Cut Material Mild Steel Copper Brass Aluminum Tap Upto 10 Gauge Metal P