A4 Grade Tek Screws are here!

Evolution A4 Bi-Metal tek screws are designed for use in coastal and chlorinated atmospheres.  Also where heavy industrial pollutants are present.

✓    High carbon, high performance drill point ensures superior drilling characteristics, giving accurate drilling every time

✓    These fasteners have welded, hardened carbon steel drill point married to a 316 Euro A4 grade stainless steel shank

✓    Ultimate corrosion protection to ensure long-term fastener integrity

Evolution A4 Tek screws are guaranteed against corrosion for 25 years.


A4 Grade Tek Screws are here! Download  

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