Concrete screw

Product parameter:

DIA:  5mm/6.4mm/7mm 
Length: 40mm-70mm
Surface:  Zinc Plated

Product introduction:

It is made of cemented carbide steel, which is composed of nail tip and nail body. Cement nails are hammered into cement. The cement nail can be easily nailed in, but it can't be disassembled.

 

Product Feature:   

Recess:Torx

 

Product Application:

It is mostly used in civil engineering。

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