1.For fixing cement board(hardi-board or wood ) to steel
2.For fixing steel to wood (plywood,OSB, or wood purlins)
3.For Fixing wood to wood
Drive: Star + Hex = Hex-Star drive
◆ 3 in 1 drive design can prevent the wobble when installing. The users easily drill into the application.
◆ 3 in 1 head design can embed the multiple applications and provide the neat surface.
◆ 3 in 1 screw is available for Cement board.
◆ The drilling performance is better than Self Drilling Screw.
Thread design: Twister + Arrowy
It has low driving torque and high holding power. The powerful sharp point allows for fast drilling
◆ 3 in 1 screw has good drilling performance. It prevents the timber splitting, especially near the edge