SPECIALTY SELF-DRILL SCREWS

SPECIALTY SELF-DRILL SCREWS

Hex Head Self-Drill Thin Wafer Plymetal Self-Drill With Wings  Use a #4 point for metal to steel applications up to 3/8”thick. #5 point for metal to steel up to 1/2” thick.  For attaching plywood to metal. • Wings bore out and relieve wood chips before breaking off at metal. • Zinc plated #3 point. #2

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