Bi-Metal Self Drilling Screw Bi-Metal Self Drilling Screw

Bi-Metal Self Drilling Screw is used for fastening in aluminum sheets and panels. Stainless steel body welded with hardened steel drilling point, makes sure great instalation and perfect anti-corrossion ability.


Thread Diameter:
  • 4.8
  • 5.5
  • 6.3
Length:
  • 19mm - 220mm
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Product Description

Material:Body -   Stainless Steel A2, Drilling Point - Carbon Steel
Washer:Stainless Steel A2 +   EPDM washer
Surface Treatment:Blue Z/P, Dacromet,   Ruspert


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