Name: Drywall Screws ZINC 3.5 x 42
SKU: QRYQ57195955843
Availability: InStock

25 “Super Sharp” (SS) point for ease of penetration.
60 twin thread.
Surface hardened up to 750 HV to prevent torque shearing under load and a core hardness of up to 450 HV for improved ductility.
Made from C10-18 Steel.
Cosmetically plated in either zinc or black phosphate.
Sold in one-piece strengthened laminated TIMco branded boxes for market appeal and quality recognition.
Designed to pierce and drill into 0.9 mm of metal channel. For larger gauge channel self-drilling drywall screws are recommended.