Do It Best Do It #3 Phillips 4 In. Power Screwdriver Bit 375241db

Power screwdriving bit is cryo-temp hardened for longer tip life. 1/4" hex shank fits all standard bit holders and hand-held drivers. ACR ribs on bit tip reduce cam-out. Special torsion zone reduces bit slippage and fracture. Precision formed tip for proper fit. Carded.