Drywall screws, Phillips modified truss head, Self drilling, Steel black phosphate finish, 1-1/4"

Modified truss head self drilling drywall screw

Drywall screw diameter is measured on the outside of the threads.

Modified truss head self drilling drywall screw diameter

Diameter and Thread count

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Fits a standard 1/4" bit holder. Designed for use with drywall screws. The tips of these bits are narrower than those of standard phillips bits.

Fits a standard 1/4" quick change bit holder. Designed for use with drywall screws. The tips of these bits are narrower than those of standard phillips bits.