IRWIN® Phillips Power Insert Bits are manufactured from industrial-grade S2 steel for long life and durability. Engineered for use in hand-driving applications or with power tools when used with the IRWIN® insert bit holder. Power bits are specifically designed for the higher torque requirements of power tools. They are designed to provide more clearance between the power tool and the fastener.1 x IRWIN® Phillips Power Insert Bit PH2 90mmPTDIRW10504366
