3/4-10 x 9 Hex Cap Screw SS 18-8 (A2)

#40 Heavy Duty Drill Bit - Stubby Length

7/64 Cobalt Heavy Duty Jobber Drill Bit

You won’t find a better selection of high-quality toggle bolts like this one than what you’ll find at FMW Fasteners

9/16 x 6 Reduced Shank Drill Bit (3/8 Shank)

#45 Heavy Duty Jobber Drill Bit (12) Reduced Shank Drill Bits - 3/8 Shank 3/4-10 x 9 Hex Cap#45 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.