#8 Diameter, 316 Stainless Steel, Type 17 Tip with Nibs Click For More
Fasten fiber cement through furring strips to wood or steel studs. #2 square drive wafer head. Self-countersinking nibs under head insure seating of screw head flush with work surface. Threaded to within 5/16 " of top of head. Drilling thickness capacity: up to 0.142" (118 mils or 10 ga .).