1/4-14X1/2 Phillips Pan Serrated Self Tapping Screw Type AB Fully Threaded Zinc (Pack Qty 4,000) BC-1408ABPPS

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 7-19X1/2 Slotted Indented Hex Washer Self Tapping Screw Type AB Fully Threaded Zinc (Pack Qty 10,000) BC-0708ABSW.