

Zinc Coated Hex Head Self Drilling Screws
A best range of Drills and Domess Zinc Coated Screws is available with us which consists of tapping screws and roofing screws. They have DD Mark on Head with Black Washers.
WE OFFER YOU HEX HEAD SELF DRILLING SCREWS WITH DIFFERENT SIZES.
PRODUCT DETAILS
| Material | C1022 |
| Standard | ISO,CAB other standards |
| Head Type | Hex head, Csk head, Pan head, Truss head,Wafer head |
| Size | 4.8*19MM 5.5*25MM 5.5*35MM 5.5*45MM 5.5*55MM 5.5*65MM 5.5*68MM 75MM 100MM |
| Length | 13mm-200mm |
Special process advantages
` galvanized surface, high brightness, strong corrosion resistance
` carburize tempering treatment, high surface hardness
` advanced technology, high locking performance