Large flat round head drill screw
2.Size: M4.2* 13-m4.8 *50
4.Finish: Plain,zinc plain,black
5.Material:carbon steel,stainless steel
6.Packing: Standard export packing or According to customer’s requirement
7.Delivery time: regular product is about 7-15 days, custom product will according to special requirement.
carbon steel,stainless steel