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Pan Philip Head Machine Screw Zinc Plated are designed for a variety of applications,such as fixing metal to metal and fixing metal to wood.

Flat Philip Head Machine Screw Zinc Plated is convenient to use.It has a flat tip that functions as a drill bit. The thread is different from the above two types,and generally is metric coarse thread.Suitable for field operation, high-altitude operation, etc.

Rust remover can be sprayed on the rusted screw. When the rust remover reacts with the rusted screw, it will not rust after washing with water.

The cap of countersunk head tapping screw is flat on one side and tapered on the other side; The cap of flat head self tapping screw is flat;