Forgefix double slotted roofing bolts feature a low-profile cross-shaped mushroom head and come supplied with square nuts. The zinc-plated finish provides corrosion resistance, making them suitable for indoor and outdoor use, including exposed weather conditions. The bolts are fully threaded with a size of M8 x 40mm, designed for secure fastening in various applications, particularly on roofing and related DIY projects. Clearances and installation follow standard procedures for similar products, with a recommended clearance drill size 1mm larger than the bolt diameter to ensure proper fit and durability.
Features
- Low-profile cross-shaped mushroom head
- Supplied with square nuts
- Zinc-plated finish for corrosion resistance
- Fully threaded bolt
Technical specifications
Price History
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