Drywall Screws

ASTM C 1002 Type S self piercing screws for fixing gypsum panels to cold formed steel framing. Twinfast thread for superior screw driving performance.

Material: ASTM C1018, C1022, Case Hardened
Finish: Black Phosphate 48 hours salt spray tested
Driling Performance: < 2 seconds per ASTM C1002