Irwin (928) IWAF33SQ3 Irwin IWAF33SQ3 Impact Power Bit No.3 Square 3-1/2 inch Length - 1 pack

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.