The Milwaukee 48-89-4870 SHOCKWAVE™ 8-32 SAE Impact Drill Tap is a multi-tasking powerhouse that drills, taps, and deburrs in one smooth operation—because switching tools mid-job is nobody’s favorite hobby. Built for use in impact drivers and drill drivers, it features a 1/4" quick-change hex shank for fast swaps and a countersink design that helps create clean, finished threads in a single pass. With laser-etched markings for easy identification, this tap is made to keep things moving efficiently in metal up to 1/4" thick.
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