Wafer Head self drilling screw 1. Standard: DIN, ANSI, GB 2. Size: ST2.9 to ST6.3 3. Material: Carbon Steel,st

Wafer Head self drilling screw

1. Standard: DIN, ANSI, GB 2. Size: ST2.9 to ST6.3,Length: 3mm to 100mm3. Material: Carbon Steel,Stainless steel

3.surface:Plain,Zinc,Black,H.D.G.

4.head: Hex, Pan or CSK

5.packing:general export packing poly bag cartons,then pallets

6.delivery time:30days after order confirmation

Wafer Head self drilling screw