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

3/16 Heavy Duty Drill Bit - Stubby Length

5/8 x 5 Titen HD Concrete Anchor Mech Galvanized (10)

10 x 2 Simpson Flat-Head Marine Screw - Phillips Drive 316 SS - Box (100)

6 x 2 1/4 Phillips Bugle Hi-Low Drywall Screws Phosphate - Carton (3000) Short Arm Hex Keys Alloy Web construction is heavier than6 x 2 1 4 Phillips Bugle Hi Low Drywall Screws Phosphate Coated Carton (3000) . Intercorp Strong Point hi low thread drywall screws are designed to attach gypsum board to both wood or steel studs. Meets ASTM A510 for carbon steel manufacturing. Meets ASTM C1002 for attaching gypsum board to wood or steel studs.