Irwin (928) IWAF32PH12 PHILLIPS IMPACT PERFORMANCE POWER BIT, No.1, 2", 1/4" SHANK

These insert bits feature precision-tip geometry for superior fitment and reduced stripping. Screwdriver bit is made from heavy-duty, cold-forged, high-grade steel to withstand high-torque output. Impact drivers provide these screwdriver bits with high durability and long life. Power Groove is designed for compatibility with IRWIN Impact Performance Series magnetic screw-hold attachments. These insert bits have a black oxide finish to resist corrosion and increase life.