Hex Head Self Drilling Screw with EPDM washer
Material: C1022 with hardened.
Head type: hex washer head, hex flange head.
Finish: white/yellow/blue zinc coated
Assembling: steel bonded washer
Diameter: 3.5mm – 6.3mm.
Length: 13mm – 200mm.
Hex Head Self Drilling Screw with EPDM washer
Material: C1022 with hardened.
Head type: hex washer head, hex flange head.
Finish: white/yellow/blue zinc coated
Assembling: steel bonded washer
Diameter: 3.5mm – 6.3mm.
Length: 13mm – 200mm.
Features :
-Made of hardened carbon steel, the screws offer strong pullout strength to hold the roofing sheets.
-Sealing washers help against water penetration.
-Commonly with corrosion coating.
-Different points for different applications.
-Sharp points for easy to screw in and damage a little.
-Drill points for screw-in hard metal structure.
-Various colors of paint on heads for specific applications.
-Can be drilled near the edge of roofing sheets.
-Long life service.
