While most screwdriving bits are simply compatible with impact drills and drivers IRWIN® Impact Performance Series™ fastener drive bits are engineered for maximum durability and long life with impact drivers
These bits are forged* rather than milled so they fit fasteners more precisely which reduces stripping and increases the life of the bit itself IRWINs Impact Performance Series bits have three times longer life than traditional bits
Manufactured with heavy-duty cold-forged high-grade steel theyll withstand extremely high torque output
Plus a black oxide finish resists corrosion and increases the life of the bit.
Built for maximum durability and long life with impact drivers
Forged bit (vs. milled) for superior fitment which reduces stripping and increases life of bit 3X
Manufactured with heavy-duty cold-forged high-grade steel to withstand high torque output.
Black oxide finish resists corrosion and increases life of bit.