Maxmoral 3PCS Silver Tap Hardened HSS Countersunk Drill Bits 6-32 NC Combination Screwdriver with Quick Change Adapter for Deburring up to 10 Gauge Metals
6-32 NC combination tap/drill: Save time and labour by drilling, tapping, deburring and countersinking holes quickly and easily in one operation using a power drill.
Tap metals up to 10 gauge: Designed to tap a variety of metals up to 10 gauge, including mild steel, copper, brass and aluminium.
Optimum performance: Innovative back taper over tap design prevents thread damage caused by over drilling, and the high quality hexagonal shank ensures a secure connection to the drill chuck.
Quick change adapter: A quick change adapter is included in both metric and standard kits to provide a quick and easy way to switch between drills.
Hardened high speed steel: This countersink drill bit is made from hardened high speed steel for superior strength and wear and heat resistance, providing longer tool life than carbon steel.