Self Drilling Roofing Screws & Washers 5.5 x 70mm - Box 100
These roofing and general construction self drilling screws are designed for securing cladding and other construction materials to light section steel of a maximum thickness of 5mm (Heavy duty 12mm). Silver ruspert plating is a reliable and durable corrosion resistant coating which resists over 500 hours salt spray test to BSEN ISO 9227 2006 (UKAS Accredited). They provide a clean and attractive finish and can be used in many domestic and commercial applications.
| Size (mm) | Socket Size (mm) |
Fixed Washer Size (mm) |
EPDM Washer (mm) |
Max Drill Capacity (mm) | Effective Thread Length (mm) |
Pack Quantity (pcs) |
| 5.5 x 70 | 8 | 12 | 16 | 5 | 55 | 100 |
