1/4-20 UNC Shockwave SAE Impact Drill & Tap Bit

Our SHOCKWAVE 1/4 – 20 UNC Impact Drill Tap drills and taps at the same time. The bits features24 threads per inch and is intended for use in up to 1/4″ metal. The laser etched size allows for easy size identification. The bit is design for use in Impact Drivers & Drill Drivers.