Phillips bit
Cruciform screwdriver insert
A Phillips bit is a screwdriver tip designed to fit Phillips head screws, which have a cross-shaped recess.
The cruciform shape allows the driver to cam out—slip free—under excessive torque, preventing damage.
Phillips bits come in various sizes and fit into power drills or manual screwdriver handles: Hand me the Phillips bit, not the flathead.
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- screw headTop of a fastener
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- drill bitRotating hole-cutting attachment
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