#47 Heavy Duty Drill Bit - Stubby Length

supplied in a 100-piece bulk box

corrosion-resistant material

fastening power and come in a box of 690 pieces

9/16-18 x 1 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (275)

#12-24 x 1 1/4 Proferred Indented Hex Washer Head Unslotted Self-Drilling Screw #5 Point Fully Threaded Zinc Cr+3 Plated - Carton (2500) Strong-Drive SDWH Timber-Hex Screws 316 Stainless Steel #47 Heavy Duty Drill BitThese #12 24 x 1 1 4 self drilling screws feature a robust #5 point designed to pierce and tap into structural steel without a pre drilled pilot hole. Made from case hardened steel for optimal strength and durability they are finished with a Zinc Cr+3 plating for excellent corrosion resistance. The unslotted indented hex washer head provides a large bearing surface and is driven with a standard hex driver making them ideal for roofing metal building