Use these TechFast roofing screws for joining metal roofing panels to timber frames. Self-drilling with 8mm hex head and 16mm EPDM washer. T17 Gash Point for a rapid installation - no pre-drilling. Suitable for a steel thickness of 0.5-1.2mm. Elementech coating for superior anti-corrosion. Salt spray-tested to 1,000 hours

Brand Name	TechFast
Colour	Silver
Manufacturer Model No	TFHW16GP6380
Type	Roofing Screws
Length	80mm
Screw bit fitting	Hex
Pack contents	100 x TechFast Sheet To Timber Hex/Washer Roof Screw 6.3 x 80mm
Pack Size	100
Screwhead	Hexagonal-flange