Bi Metallic Hex Head Screws - 5.5 x 40 x 8mm Paint Finish:Chameleon Built with a robust carbide

Built with a robust carbide body they offer unmatched impact and wear resistance

PVC Ventilation Profile Strips Black - 80mm - Roll 60m

Body Material Bi Metallic Stainless Steel Head Type Low Profile Box Quantity 100 Diameter 5

Suitable Sliding Point Hole Size 10mm Drill Bit Diameter 5

Bi Metallic Hex Head Screws - 5.5 x 40 x 8mm Paint Finish:Chameleon Built with a robust carbideFor fixing profiled roofing and cladding sheets and Aluminum roofing and cladding sheets to hot rolled steel sections 4. 0 to 12. mm in thickness. Comes with S16 washer. Technical Specifications: Body Material Bi Metallic Stainless Steel Head Type Low Profile Box Quantity 100 Diameter 5. 5mm Length 40mm Head 8mm ECT 4 14mm