8-18X1 1/2 Square Recess Pan Self Tapping Screw Type A B Fully Threaded Zinc (Pack Qty 3,000) BC-0824ABQP

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 10-32X3/8 Phil Flat U/C Thread Rolling Screws Thread Rolling Screw Fully Thread Zinc & Wax (Pack Qty 10,000) BC-1106RPU.