Dph135b Drive Bit, #1 Drive, Phillips Drive, 1/4 In Shank, Hex Shank, 3-1/2 In L

Diablo's driver bit range of phillips bits delivers maximum performance, extreme durability and up to 50X longer life when installing and removing fasteners. An optimized tip design provides a strong, precise grip that reduces wear, stripping and slippage. Torque-resistant design absorbs torque for less stress at the tip when tightening and removing nuts and screws. This range is Impact Strong™, delivering increased shank stability and durability in cordless and corded impact and drill drivers.