Hammer driven fixing frequently used for securing structural 6mm plywood composite insulation boar...Hammer driven fixing frequently used for securing structural 6mm plywood composite insulation board to flat roofing systems. Manufactured from zinc plated high tensile steel, the fixing twists into timber without the need for pre-drilling. Diameter mm: 8.0 Length mm: 90 Head Dia. mm: 20.0 Material: Carbon Steel Material Grade: 8.8 Finish: Zinc Max Fixture Thickness mm: 55 Min Embedment Depth mm: 35. Please Note : Due to geographical locations we are unable to deliver to Highlands
TIMCO Helical Flat Roof Fixing Zinc 8.0 x 135 Silver Pack 25Free delivery in 1–3 days£21.25Visit shop →
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Hammer driven fixing frequently used for securing structural 6mm plywood composite insulation board to flat roofing systems. Manufactured from zinc plated high tensile steel, the fixing twists into timber without the need for pre-drilling. Diameter mm: 8.0 Length mm: 90 Head Dia. mm: 20.0 Material: Carbon Steel Material Grade: 8.8 Finish: Zinc Max Fixture Thickness mm: 55 Min Embedment Depth mm: 35. Please Note : Due to geographical locations we are unable to deliver to Highlands