Bi-met screws combine the ultimate corrosion resistance of an A2 stainless steel fastener with the exceptional drilling performance of a hardened carbon steel drill tip.
Timco Self Drilling Screws Light Section – Bi-Metal
Price range: £29.12 through £64.01 Inc Vat.
Pack Type: Box
Pack Quantity: 100 Pieces
Hex head self-drilling screws, for joining roofing sheets to light section steel (Max. 5.0mm) without the need to pre-drill a hole.
• Hardened carbon steel drill tip fused on to an A2-304 Austenitic Stainless Steel body

