Fixaball Tech Screw Pozi Countersunk Timber to Light and Heavy Steel

For fixing timber to steel purlins, the JCP Woodfix Roofing Screw from Fixaball combines a countersunk head with a winged shank and self-drilling point. This zinc plated fixing is suited to light and heavy section steel, with options covering steel thicknesses from 1.2mm-3mm and 4mm-12.5mm.

The countersunk head sits flush with the material, while the wings create a clearance hole in the timber to reduce the chance of jacking during fixing. A Pozidrive drive is stated in the product name, and the source also refers to a Torx head.

Key features

• Thread diameter: 5.5mm
• Finish: Zinc plated
• Countersunk head
• Winged shank creates a clearance hole in the timber
• For timber to steel purlins
• Self-drilling tip

Specifications

Light section

• Point type: 3
• Steel thickness: 1.2mm-3mm

Heavy section

• Point type: 5
• Steel thickness: 4mm-12.5mm

Sizing

• 5.5mm x 40mm, max fixture thickness 22mm
• 5.5mm x 50mm, point type 3, steel thickness 1.2mm-3mm, max fixture thickness 32mm
• 5.5mm x 60mm, point type 3, steel thickness 1.2mm-3mm, max fixture thickness 42mm
• 5.5mm x 80mm, point type 3, steel thickness 1.2mm-3mm, max fixture thickness 62mm
• 5.5mm x 100mm, point type 3, steel thickness 1.2mm-3mm, max fixture thickness 82mm
• 5.5mm x 100mm, point type 3, steel thickness 1.2mm-3mm, max fixture thickness 92mm
• 5.5mm x 120mm, point type 3, steel thickness 1.2mm-3mm, max fixture thickness 112mm
• 5.5mm x 50mm, point type 5, steel thickness 4mm-12.5mm, max fixture thickness 23mm
• 5.5mm x 60mm, point type 5, steel thickness 4mm-12.5mm, max fixture thickness 33mm
• 5.5mm x 70mm, point type 5, steel thickness 4mm-12.5mm, max fixture thickness 43mm
• 5.5mm x 85mm, point type 5, steel thickness 4mm-12.5mm, max fixture thickness 58mm
• 5.5mm x 109mm, point type 5, steel thickness 4mm-12.5mm, max fixture thickness 82mm
• 5.5mm x 120mm, point type 5, steel thickness 4mm-12.5mm, max fixture thickness 92mm

Rackhams Reference : GFZGN1II82