MIBRO 871980ACClick To Copy Insert Bit Square Recess #2 S X 1" L S2 Tool Steel

Mibro screwdriver bits are premium, professional-grade power tool accessories. Made to exacting standards, these bits will not let you down. All bits are made from premium S2 tool steel. They are heat-treated and tempered to achieve an optimal hardness of 58-62 HRC, which will absorb shock, reduce twisting and cam-out, while not stripping screw heads. Size tolerances are tightly controlled to ensure a consistent and accurate fit. Drywall bits are a slight variation of Phillips #2 to enable a better fit in drywall screw heads. They will perform normally when used for Phillips #2 applications. Multipack includes twenty-five 1-inch Drywall #2 insert bits packed in a sturdy pocket case.