Back Taper Beyond Tap to Prevent Thread Damage from Over‑Drilling
Deburr/Countersink also Provided on Bit Beyond Back Taper
Made from high‑speed steel to ensure longer life, the Greenlee Combo Drill/Tap Bit is designed to tap up to 10‑gauge metal and has a high‑quality hex shank to ensure a strong connection. The Combination Drill/Tap Bits are now available packaged individually or in kits, in both standard and metric sizes.
