Greenlee LDTAP1/4-20 Split Point Combination Drill and Tap Bit; 1/4-20 Coarse, Steel

Detailed Description: Greenlee Split point combination drill and tap bit is made from hardened high-speed steel for longer durability. It has high quality hex shank to ensure strong connection for drill chuck and has coarse type size of 1/4-20 thread. Bit is designed to tap up to 1/2 Inch mild steel, copper, brass and aluminum metals. It contains quick-change adaptor in standard length, long length, metric and standard kits. Bit has a shank size of 1/4 Inch and is ideal for hole drilling, tapping and deburring/countersinking applications. It includes back tapered beyond the tap to prevent thread damage from over-drilling.