3IN1 Multi-Function Screw

3IN1 Multi-Function Screw

Material: Carbon steel、Stainless steel
Application: Steel、Wood、Decking、Cement board、Roofing
Size: #8-#14、M4.2-M6
Length: 1"-8"、25L-200L

We can provide a customized service(including head style and surface treatment) to solve you problems.


   Material   


Carbon steel、302、304、305、316 Stainless Steel

 

   Hex-Star Recess Size   


 

   Applications   


1. Wood to Wood

2. Cement Board (Hardi-board or Wood) to Steel

3. Steel to Wood (Plywood, OSB or Wood Purlins)

 

   Features   


   3 in 1   

  • Hex-Star Recess- fit well, stable and better driving for load-bearing materials.
  • Twister Thread- Low Driving torque, High holding power, and no split near the edge of timber.
  • Arrowy® - Powerful point for fast drilling.

     


  •  3IN1 multi-function screw prevents the timber splitting, especially near the edge.

Left: 3IN1 multi-function screw v.s. regular screw drilled 9mm from the edge of treated wood.

Right: 3IN1 multi-function screw v.s. regular screw drilled 12mm from the edge of yellow pine.


  • Comparing with self-drilling screws with wings tek, 3IN1 multi-function screw is faster and cheaper for cement board or wood to steel with the flat finished surface.

Left picture: 3IN1 multi-function screw v.s. self-drilling screw_cement board to 0.9mm steel

Right picture: 3IN1 multi-function screw on OSB and Plywood with the flat finished surface


  • Metal to Wood Application
  • Screw: 5.0 X 38mm 3IN1 Multi-function screw V.S. Clip screw

  V.S. 

  • Test: Penetration_Drilling Speed (Sec.) and Pull Out Strength (Kgf)