Metal Construction Light Section Screws - Hex - Self-Drilling - Bi-Metal - Exterior - Silver Organic - 5.5 x 25

Timco

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. 5.5 x 25 BML25 Pack Type: Box Pack Quantity: 100 Pieces. Carton Qty (packs): 50, Corrosion Rating (1-5): 4 - Urban & industrial areas with a moderate salt atmosphere, Drill Tip L (mm): 8.5, Effective Thread L (mm): 12, Feature 1: Hardened carbon steel drill tip fused on to an A2-304 Austenitic Stainless Steel body, Finish: Exterior (Silver Organic), FW Ø (mm): 11, Head H (mm): 5.3, Head Type: Hex, Material: Bi-Metal/A2-304 Stainless Steel/Carbon Steel, MDT (mm): 5, MOQ: 1, MOQ Increment: 1, Pack Dimensions L x W x H (mm): 92 x 72 x 58, Pack Qty: 100, Pack Type: Box, Pack Weight (kg): 0.46, Pallet Qty (packs): 1200, Point Type: Self-Drilling No.3, Size (mm): 5.5 x 25, Socket Size (mm): 8, Substrates: Steel, Thread Coverage: Fully Threaded, Thread Type: 60° Self-Tapping, Type: For Light Section Steel