China High Quality Claw Bolt Screw

Descriptions:
The claw screw is similar to machine screw,only the thread in the screw is specialized for wood screw,which can be directly screwed into wooden components or parts to tightly connect a metal or nonmetal part with hole with a wooden component.This connection also can be removed later.

Types:
The claw screw is generally made of iron and copper and divided into round type,flat type,oval type according to various screw head.The round type is blue and made of mild steel,the flat type is polished,the oval type is Cadmium plating chromium in general and used in installing hinge,hook and other hardware fittings.The specifications is decided according to diameter,length and screw head types.

Advantages:

Installation:
This is designed especially for wood.It can insert into the wood tightly and cannot be pulled out if the wood is in good condition.The wood will be pulled out along with the screw in force.There something need to attention is that the wood screw should be screwed by screwdriver,or the wood will be damaged together.    

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