Over-sized threads are wider than gutter spikes

5/8-11 x 12 Simpson Wedge Anchor 303 SS (10)

Make sure you’re getting the best toggle bolts and other fasteners you might need when you shop the high-quality selection you’ll find at FMW Fasteners

7/8-9 x 7 Grade 8 Hex Cap Screw Yellow Zinc Plated

9/64 Heavy Duty Jobber Drill Bit

#51 Heavy Duty Jobber Drill Bit (12) 9/16-12 Socket Cap Screws Alloy Over-sized threads are wider than#51 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.