Evolution 5.5 x 50mm Phillips Countersunk Timber Tek Screws BMWD5.5-50-3 – Timber TEK3 Wing Drill Screw Phil Csk 1.2mm to 3.5mm in BLACK A2 Bimetal

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 BLACK A2-304 Austenitic Stainless Steel body

A self drilling screw or tek screw, tek 3, for attaching timber or composite materials to light steel section of thickness 1.2mm to 3.5mm.

Product Datasheet