7/16 Cobalt Heavy Duty Jobber Drill Bit

1 7/16 x 6 Reduced Shank Drill Bit (1/2 Shank)

The Zamac Nailin™ is a nail drive anchor which has a body formed from Zamac alloy

7/16-20 x 6 Hex Cap Screw SS 18-8 (A2)

1/2 x 6 Hex Lag Screw 18-8 SS

8 x 2 Simpson Mod Truss-Head Self-Drilling Wire Lath Screws - Phillips Drive 410 SS - Carton (2500) Flat Washers 316 Stainless Steel 7/16 Cobalt Heavy Duty Jobber8 x 2 Simpson Mod Truss Head Self Drilling Wire Lath Screws Phillips Drive 410 SS Carton (2500) . Fastens corrugated siding panels to steel stud without pre drilling #3 drill point for quick penetration of aluminum panels without "point walking" Securely fastens one to three panel thicknesses #8 Diameter #2 Phillips drive Drilling thickness capacity: up to 0. 142" (118 mils or 10 ga.)