Timco 3.5x32mm Twin Thread, Zinc Plated Drywall screw, pack of 1000

25degree 'super sharp' point for ease of penetration
60degree thread
Surface hardened to prevent torque shearing under load
Made from C10-18 steel
Plated to withstand 50 hours salt spray test
Designed to pierce and drill into 0.9mm of metal channel (for larger gauge channel self-drilling drywall screws are recommended)
Fully threaded up to 50mm, partailly threaded thereafter

Free Phillips No. 2 driver bit in each box