Key Features Built for maximum durability and long life with impact drivers Precision tip geometry delivers great fitment, reducing stripping and cam-out Power groove designed for compatibility with IRWIN Impact Performance Series magnetic screw-hold attachment Manufactured with heavy-duty, cold-forged, high-grade steel to withstand high-torque output Black oxide finish resists corrosion and increases bit life 1/4 in quick-change shank is designed to work with impact drivers and reduces slipping in standard drill chucks Insert bits impact power bit bit size=#2 lgth 6 inches Impact power bit. Square recess bit is built for maximum durability and long life with impact drivers. Forged bit for ideal fit, which reduces stripping. Cold forged, high grade steel to withstand high torque output. Black oxide finish resists corrosion. IRWIN Impact Performance Series fastener drive bits are engineered for maximum durability and long life with impact drivers. These power bits are designed with precision tip geometry so they fit fasteners more precisely, which reduces stripping and cam-out. Manufactured with heavy-duty, cold-forged, high-grade steel, they'll withstand extremely high torque output and the black oxide finish resists corrosion and increases the life of the bit. They're designed with a 1/4 in quick-change shank, so they work with all types of impact and rotary drivers. Plus, they also have a unique power groove design for use with the exclusive IRWIN magnetic collar attachment, which prevents fasteners from slipping and wobbling. Impact power bit. Square recess bit is built for maximum durability and long life with impact drivers. Forged bit for ideal fit, which reduces stripping. Cold forged, high grade steel to withstand high torque output. Black oxide finish resists corrosion.
