ST Fastening #12 x 2-1/2" Self-Drilling Maxx Steelbinder Metal Roofing Screw, Hex Washer Head - Light Stone | Qty. 72,000 (Pallet) A307 Hex Bolts Serrated Threads: Reduce installation torque
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Description
ST Fastening #12 x 2 1 2" Self Drilling Maxx Steelbinder Metal Roofing Screw, Hex Washer Head Light Stone Qty. 72,000 (Pallet) A307 Hex Bolts Serrated Threads: Reduce installation torque Serrated Threads: Reduce installation torque and enhance grip in steel members Use a hammer drill to pre drill a pilot hole if needed especially in dense or older concrete