100 x TIMCO Self-Drilling Light Section A2 Stainless Steel Bi-Metal Screws - 5.5 x 100

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

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