Product introduction
Product name: Hex Flange Head Self-drilling Screw, Double Thread
Material: Carbon Steel
Color: Yellow Zinc, Black Phosphate, Gray, Zinc,
Thread: full thread, half thread
Dia: Dia.2.2–Dia.6.3
Length: 6.5mm–300mm
Packing: bulk Packing, Small Box Packing, Plastic Bag Packing