A self-tapping screw with a hex flange head designed for drilling and fastening metal sheets or other hard materials without pre-drilling.
Specifications
-Price: Per 1psc
-Type: Hex flange head self-drilling
screw
-Size: 5.5mm diameter × 50mm length
-Material: Hardened steel with corrosion-resistant coating
-Feature: Built-in drill point for easy fastening
-Application: Roofing, cladding, metal-to-metal fixing, construction works
-Standard: ISO certified (ISO 9001 / ISO 14001)