- 
                
                
                
                                
                
                    
                    Evolution Hex Head Light Section Self Drilling ScrewFully threaded self-drilling Tek Screw
For light section steel
Lead time 2-3 days
Box quantities vary, see size chart in the main description
Learn MoreFrom £9.22 £7.68 - 
                
                
                
                                
                
                    
                    Evolution Self Drilling Tek Screw - Heavy SectionFrom £10.37 £8.64 - 
                
                
                
                                
                
                    
                    Evolution Hex Head Self Drilling Screws Heavy Duty (EPDM Washer) Box of 100- 
Heavy-duty self-drilling hex head screws with bonded EPDM washer for watertight sealing.
 - 
Designed to fix cladding, roofing, and liner panels to heavy-gauge steel (4–12mm).
 - 
Made from high-strength carbon steel with Evoshield® coating for superior corrosion resistance.
 
From £14.39 £11.99 As low as £0.00 -