TechFast Heavy Duty Timber to Steel Roofing Screws 5.5 x 109mm Elementech Bag 50

Zoro Tools

These Forgefix TechFast Roofing @@@pYZ99uF0El9URcBEyqmNAGCX4O6oUh1Y@@@ are designed for use in joining timber to steel and for heavy section purlins. They have a Torx compatible, countersunk head to sit flush to the surface. The self-drilling point enables speedy insertion, and the wings create a clearance hole in the timber to eliminate the chance of 'jacking' when fixing. The screws are zinc plated and have an 'Elementech' coating for superior anti-corrosion, which has been salt spray tested to 1,000 hours. These heavy section roofing screws are suitable for fixing timber to steel thicknesses of 6.0mm to 12.5mm. Each pack is supplied with a free Torx compatible bit.

Amazon

Used for joining Timber to steel frame buildings No.5 drill tip for self-drilling light gauge steel up to 12.5mm Screw fitted with breakaway wings that create a clearance hole to protect thread from engaging timber when drilling through Breakaway wings will ream a hole then break-off when they contact the metal surface to be drilled Torx compatible insert for a higher transmission of power, Weight: 1.61598838046 pounds, Manufacturer: ForgeFix

ManoMano

Forgefix: TechFast Roofing Screw Timber - Steel Heavy Section 5.5 X 109MM Pack 50 The TFCH55109 TechFast Roofing Screws have the following specifications: Size: 5.5 x 109mm.Pack quantity: 50. MPN: TFCH55109 EAN: 5028485100560 TechFast Roofing Screw Timber - Steel Heavy Section 5.5 X 109MM Pack 50 Attributes: Fixing Method: Heavy Section Purlins MFR Part No.: TFCH55109 Size: 5.5 x 109mm