Designed for use in power drill chuck and chuck adapter
Tough durable bits with rockwell hardness between 58-62 HRC
Tough shock grade S2 alloy tool steel
IRWIN® Magnetic standard fastening bits provide a range of high quality bits engineered for use in impact drivers and drills for the completion of multiple metal and wood fastening applications.
PurchaseIRWIN 5/16 x 65mm Magnetic Nutsetter - 1 Pack