17/64 Heavy Duty Drill Bit - Stubby Length

3/4-16 x 3 Hex Cap Screw SS 316 (A4)

1 7/32 x 6 Reduced Shank Drill Bit (1/2 Shank)

#1 Square Drive - All #7 diameters and 9 x 3 1/2 #2 Square Drive - 9 x 4

8 x 1 5/8 Simpson Self-Drilling Fiber-Cement Screws 410 SS - Box (100) 1-14 Socket Cap Screws Alloy 17/64 Heavy Duty Drill Bit8 x 1 5 8 Simpson Self Drilling Fiber Cement Screws 410 SS Box (100) . Fasten fiber cement through furring strips to steel studs #2 square drive wafer head, #3 drill point 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.)