Outer hexagon flange with cushion drilling screws – Dacromet

Low Price Wholesale Carbon Steel zinc plated Hex Flange Self Drilling roofing screws With EPDM Sealing Washer//Flange Head self drill screw，Half Thread Hex Drilling Washer Screw，Carbon steel self drill Sealing screw

Factory Hot sale Hexagon Flange Head Self Drilling roofing screws With EPDM Sealing Washer

DACROMET Zinc-aluminum Coated Building Roofing Tek Screws With Rubber Washers Hexagonal Hex Washer Head Self Drilling Screw

DACROMET Building Roofing Tek Screws With Rubber Washers / Hex Washer Head Self Drilling Screw / hex head self drilling screw