• Bi-Metal Concrete Screws
  • Bi-Metal Concrete Screws

    Save up to 44% of your time!

    Anti-corrosion up to 50 years!

    Our high quality bi-metal self-tapping screws sharp point have a carbon drill point welded onto A2/A4 stainless steel shank. The design speeds up installation time, enable thread cutting, and avoid corrosion. The type A thread is designed for metal application and hi-lo thread is for concrete application. 

    Screw drive speed:1800 R.P.M

    Drilling capacity:預先鑽孔6mm

  • Item Pkg Quantity Price Order Quantity

    Please refer to Product Specifications.

    Please refer to Product Specifications. Please contact us.

    Super Fast Screw driver speed: Maximum 1800 R.P.M (traditional one is 800 R.P.M)


    Great Safety Efficient thread cutting maximizes the performance of pulling out and prevents failure of wind pressure.


    Anti-Corrosion A2/A4 stainless steel shank and alloy steel tip with protective coating for excellent corrosion resistance.