TechFast Roofing Screw - Timber to Steel - Heavy Duty - Box - 5.5 x 85mm

Name: KH Fixings
Address: 27 Bridge Street, Ellon, Aberdeenshire, AB41 9AA, GB
Telephone: 01358 725111
Price range: £

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TechFast Timber to Steel.
Used for joining Timber to steel frame buildings.
No.5 drill tip for self-drilling heavy 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. Thread will then engage with metal.
Torx compatible insert for a higher transmission of power.
Improved countersinking from recessed ribs.
Fire and corrosion resistant, protected by Elementech corrosion resistant coating, salt spray tested to 1000 hours.
Complies with EU Safety, Health and Environmental requirements.

TechFast Timber to Steel
Used for joining Timber to steel frame buildings
No.5 drill tip for self-drilling heavy 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
Thread will then engage with metal
Torx compatible insert for a higher transmission of power
Improved countersinking from recessed ribs
Fire and corrosion resistant, protected by Elementech corrosion resistant coating, salt spray tested to 1000 hours
Complies with EU Safety, Health and Environmental requirements