Material :CR-V,low carbon steel
Surface:sandblasted,znc plated(Cr6/Cr3),yellow zinc plated,black oxide,black zinc plated,etc.

Specifications

1.Material: CR-V,Low carbon steel.

2.Surface: sandblasted ,znc plated (Cr6/ Cr3), yellow zinc plated, black oxide, black zinc plated, hot dip galvanization.

3.Hex socket is used to fix these hex self drilling screws by fixing this socket in pneumatic machines. It is available for hex head self drilling screw #5-25

4.length:25-400

5. Special heat-treated

6.Manufacture and supply various full series of screwdriver bits, nutsetters, nut drivers, sockets, socket adapters, bit holders and quick changeconnectors for screwdriver bits

7.The part be listed here is the part we have now, if customers need any other similar parts, also can send samples or drawings to show us the specs, we can follow to produce with best products and best costs