1-8 x 5 Grade 8 Hex Cap Screw Yellow Zinc Plated

including the attachment of gypsum board to metal studs

11/64 Heavy Duty Jobber Drill Bit

3/8-16 x 7 Wedge Anchor Mech Galv (50)

1/2-13 Drop-In Anchor 303 SS (50)

3/8 Heavy Duty Jobber Drill Bit (6) 3/4-10 Socket Cap Screws Alloy 1-8 x 5 Grade 83 8 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.