8-32 NC Do It All Combination Drill Tap Countersink Bit For Up To 10 Gauge Metal With Quick Change Hex Deburr And Tap In One Quick Pass Built For Faster Metal Taps And Clean Countersinking

8-32 NC Drill/Tap Countersink Bit for 10-Gauge Metals
Taps up to 10 gauge metal; quick-change hex shank included

Designed for electricians and metal fabricators, this drill/tap countersink bit lets you drill, tap, deburr, and countersink in a single pass using a standard power drill. Its designed to work with mild steel, copper, brass, and aluminum panels and enclosures.

Combines drilling, tapping, deburring, and countersinking in one operation with a power drill
Taps up to 10-gauge metal including mild steel, copper, brass, aluminum
Back-tapered design prevents thread damage from over-drilling
Hardened high-speed steel for longer life and heat resistance
Quick-change adaptor included for metric and standard kits

What is a handy combination drill/tap countersink bit used for in metalworking projects?

Its a handy tool that speeds up threaded-hole work by combining drilling, tapping, deburring, and countersi