- 50mm Torx 25 drive bit
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Torx 25 drive bits in lengths up to 300mm long.
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For product range, downloads, specifications, instructions and more.
Prod. codeLength (mm)To installColourYour priceQty/boxDelivery availableQty - SureFast® 60mm high corrosion resistant fastener
SureFast stainless steel self-drilling fastener for fixing to timber, aluminium and steel decks in corrosive environments such as swimming pools, tunnels, industrial plants and marine areas.
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Prod. codeLength (mm)Install withDiameter (mm)ColourYour priceQty/boxDelivery availableQty - SureFast® 50mm A4 stainless 6.1mm diameter fastener
A4/316 grade stainless steel fasteners for fixing insulation and single ply / bitumen membranes to concrete and timber decks.
For mechanically fixing flat roofing systems and components to concrete and timber decks in combination with SureFast tube washers or pressure plates.
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For product range, downloads, specifications, instructions and more.
Prod. codeBuild-up into structural concrete Max (mm)Build-up into 18mm plywood deck Min (mm)Build-up into 18mm plywood deck Max (mm)ColourYour priceQty/boxDelivery availableQty
SureFast® 40mm A4 stainless 4.8mm diameter fastener
A4 stainless steel fasteners for fixing insulation and single ply / bitumen membrane to aluminium, steel and timber decks in combination with appropriate SureFast® components.
Build up figures are shown without allowance for tube washer or plate, for more information please see our product selector page.
Specifications
A4 stainless steel fasteners for fixing insulation and membrane to aluminium, steel and timber decks in combination with appropriate SureFast® components.
For mechanically fixing flat roofing accessories and trims to thin metal and timber materials.
For mechanically fixing timber battens and timber-like materials to thin metal.
Features
- A4/316 stainless steel for corrosion resistance, suitable for use in marine environments
- Optimised thread design for excellent pull-out performance and resistance to unwinding
- ETA Approval and CE Marked
- UKTA Approval and UKCA Marked
- Purpose designed and precision and precision manufactured by Fixfast
- Previous code BS-A4-4.8 x 40
- Build-up into 18mm plywood deck Min (mm) 0
- Build-up into 18mm plywood deck Max (mm) 5
- Build-up into 0.7mm steel deck Min (mm) 0
- Build-up into 0.7mm steel deck Max (mm) 21
- Length (mm) 40
- Install with Torx 25 drivebar
- Diameter (mm) 4.8
Video
How to mechanically fix bituminous membranes
The NFRC's Safe2Torch campaign lists many scenarios where gas torches should not be used on flat roof installations. This animated video explains how to mechanically fix bitumen membranes when an installation using a gas torch isn't suitable. Click here to find out more.
