Teks 21418 Roofing Screw, #12 Thread, Coarse Thread, Hex Drive, Self-Drilling, Self-Tapping Point, Steel, Zinc, 400 PAIL [SKU: ORG7060148]

Itw teks roofing screw, hex washer head, drill point, 21418, #12 x 1" teks roofing screws provide secure metal-to-wood fastening with strong holding power, without the need to pre-drill. sharp self-piercing point is ideal for fastening corrugated roofing panels to wood structures. self-sealing neoprene washer provides a waterproof seal and a premium finish provides exceptional corrosion resistance in harsh outdoor environments. installs with a standard screwgun and a 1/4 in. hex drive bit. featuresno pre drilling necessary screws tap their own heads secure fastening with strong holding power engineered drill point and flute (pilot section) removes material efficiently and sizes the hole for threads [QTY/UOM: 400 / 1PK]