SELF TAPPING PAN HEAD SCREW

Cross drive pan head self tapping screws are used for non-metal or softer metals, without drilling holes and tapping; pan head self tapping screws have pointed heads, so they can "self-tapping"; ordinary pan head screw are flat-headed and have the same thickness. Pan head self tapping screws mean: the holes drilled are holes that do not need tapping, and the screws used are different from ordinary ones. The head of pan head screw is pointed and the pitch is relatively large. It is a bit like a chipless tap. It can be screwed in directly without tapping. Metal and plastic usually use this method.

It can "tap-drill, squeeze, and press" the corresponding threads on the consolidated material by its own threads, so that the pan head screw fit closely with each other.

Cross drive pan head self tapping screws is also called cross self-tapping screw. The name is different, but the meaning is the same. They all have self-tapping effect. The main function of pan head screw is that they do not need to be used with nuts. In terms of cost, a large amount of money is saved. There is no need to produce the cost of nuts.

Special process and characteristic advantages:

1. Surface galvanizing treatment, high brightness, beautiful appearance, strong corrosion resistance (optional white zinc plating, color zinc plating, black phosphating, gray phosphating, nickel plating and other surface treatment processes).

2. Carburizing and tempering treatment, high surface hardness, can reach or exceed the standard value.

3. Advanced technology, small torque, high locking performance.