1/2 x 6 1/2 Mushroom Spike Zinc Plated (25)

13/16 x 6 Reduced Shank Drill Bit (1/2 Shank)

Setting tool to be used to install Drop-In Anchors

1 1/8-12 x 3 1/2 Socket Cap Screw Alloy

3/4-16 x 3 1/4 Hex Cap Screw SS 316 (A4)

8 x 1 5/8 Simpson Self-Drilling Fiber-Cement Screws 410 SS - Carton (1000) Wedge Anchors Mechanically Galvanized 1/2 x 6 1/2 Mushroom8 x 1 5 8 Simpson Self Drilling Fiber Cement Screws 410 SS Carton (1000) . 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.)