Free Sample galvanised hex washer head self drilling roofing screws for metal

Free Sample galvanised hex washer head self drilling roofing screws for metal Product Description  

Product Code	Size	Hex drive	Max Steel Thickness(mm)	Qty/Box
DRC08012	8-18 x 12mm	1/4	2.5	1000
DRC08020	8-18 x 20mm	1/4	2.5	1000
DRC10016	10-16 x 16mm	5/16	3.5	1000
DRC10025	10-16 x 25mm	5/16	3.5	1000
DRC12020	12-14 x 20mm	5/16	4.8	1000
DRC12020	12-20 x 20mm	5/16	6.5	1000
DRC12030	12-14 x 30mm	5/16	4.8	500
DRC12035	12-14 x 35mm	5/16	4.8	500
DRC12045	12-14 x 45mm	5/16	4.8	500
DRC12055	12-14 x 55mm	5/16	4.8	500
DRC14022	14-14 x 22mm	3/8	4.8	500
DRC14022	14-20 x 22mm	3/8	6.5	500
DRC14042	14-10 x 42mm	3/8	4.8	500
DRC14050	14-10 x 50mm	3/8	4.8	500
DRC14065	14-10 x 65mm	3/8	4.8	500

                      Features:
 self drilling roofing screws Roofing Screws-- Steel to Steel (For Light Section Purlins) (Cold Rolled Purlin ) Self-drilling TEK type screws with a 5/16th hexagonal for attaching sheets to light section steel purlins. Head: Hexagon Self-Drilling. Finish: Class 4 Mechanical Galvanized for superior anti-corrosion Tek Roof screws for light section purlins will fix material to purlins between 1.2mm to 3.6mm. The 16mm & 19mm rubber washer beneath the aluminium flange expands under pressure and forms a permanent weather-seal. Designed for fixing cladding and sheet metal to light and heavy structural purlins as used when constructing industrial units.