8-18X1 1/4 Phillips Round Self Tapping Screw Type A B Fully Threaded Zinc (Pack Qty 4,000) BC-0820ABPR

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 5/16-9X1 3/4 A/F.428-.437 Head Hgt.200-.230 Unslotted Indent Hex Washer Lag Screw Full Thread Zinc (Pack Qty 800) BC-312807LHW.