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| Item number: 4421-96-1303 Manufacturer no.: TFCUWWSD5550H EAN/GTIN: 5028485194675 |
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![](/p.gif) | Forgefix TechFast Timber to Steel CSK/Wing Screws are used to join timber to steel frame buildings. The screws are 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. The thread will then engage with metal. They have a TORX® compatible insert for a higher transmission of power. With improved countersinking from recessed ribs. Fire and corrosion resistant. Complies with EU Safety, Health and Environmental requirements.These Forgefix TechFast Timber to Steel CSK/Wing Screws have the following specification: Size: 5.5 x 50mmClamping Thickness: 21mmEffective Thread Length: 22mmPack Size: 100Drill Tip: No.5 No.5 drill tip for self-drilling heavy gauge steel up to 12.5mm. |
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![](/p.gif) | Other search terms: Wing screws without standard, Wood screw without standard, Wood screws without standard, Woodscrew, Woodscrews, Timber screw, Timber screws, woodscrew 6mm x 50mm, thickness meter, Screws, Techfast |
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