1/4-14X1/2 Phill Full Contour Truss Self Tapping Screw Type AB Fully Thread Zinc (Pack Qty 4,000) BC-1408ABPT

For self starting in thin (.015-.050 thick) metal or resin-filled plywood. Recommended over a Type-A, particularly in brittle materialsYou may also like 10-16X1 Phillips Flat Self Tapping Screw Type B Fully Threaded Black Oxide (Pack Qty 6,000) BC-1016BPFB.