Helical Flat Roof Fixing – Hammer Driven (8.0mm) / 90 - 270mm - 25 Pack

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, helping speed up installation on site.. Key Features. Hammer driven helical flat roof fixing for securing insulation boards to flat roof build-ups.. Frequently used for structural 6mm plywood composite insulation board.. Zinc plated high tensile steel construction.. Twists into timber without the need for pre-drilling.. 8.0mm diameter options with multiple lengths available.. Supplied in bags of 25 (carton quantities vary by size).. Typical Applications. Fixing insulation boards and plywood composite boards into timber roof decks.. Flat roof refurb and new build projects where quick, hammer-driven fixings are preferred.. General roofing work where a secure fixing is required without pre-drilling into timber.. Specifications. Type. Helical Flat Roof Fixing (Hammer Driven). Material. High Tensile Steel. Finish. Zinc Plated. Diameter. 8.0mm. Pack type. Bag. Pack quantity. 25 pieces. Size Options (Variants). 8.0 x 90mm. Product code: 269745 | Max fixture thickness: 55mm | Pack: 25 | Carton qty: 60. 8.0 x 135mm. Product code: 269991 | Max fixture thickness: 100mm | Pack: 25 | Carton qty: 48. 8.0 x 165mm. Product code: 269425 | Max fixture thickness: 130mm | Pack: 25 | Carton qty: 48. 8.0 x 195mm. Product code: 269637 | Max fixture thickness: 160mm | Pack: 25 | Carton qty: 42. 8.0 x 220mm. Product code: 269244 | Max fixture thickness: 185mm | Pack: 25 | Carton qty: 36. 8.0 x 250mm. Product code: 269763 | Max fixture thickness: 215mm | Pack: 25 | Carton qty: 32. 8.0 x 270mm. Product code: 269278 | Max fixture thickness: 235mm | Pack: 25 | Carton qty: 30