Our hex tap bolts meet our exceed ASTM A307 Grade A

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

1-8 x 3 Socket Cap Screw Alloy

fine threads and the self drilling tip make these screws ideal for penetrating and holding into metal framing studs and other types of metal or aluminum framing

3/4-10 x 2 Hex Tap Bolt 18-8 (A2) Stainless Steel

7/32 Heavy Duty Jobber Drill Bit (12) Stainless Steel Rivet / Steel Mandrel Our hex tap bolts meet7 32 Heavy Duty Jobber Drill Bit . Web construction is heavier than general purpose construction making it particularly suitable for cotter pin hole drilling and cross hole drilling in head of bolts. The heavy construction affords efficient drilling in stainless steel and other hard materials. The split point reduces the thrust requirements and minimizes walking.