Why should the m3 phillips screw be completed by CNC?

There are many screw manufacturers in China, and different screw manufacturers have different ways of producing screws. Some screw manufacturers use cold heading to produce screws. Some screw manufacturers use the CNC method to produce screws. However, why does Mr. Wei’s m3 phillips screw be completed by CNC?

Mr. Wei’s m3 phillips screw, the tail is chamfered, and the head is ultra low profile head, the side of the head is flat, not naturally formed by cold. According to Mr. Wei’s request, we can use the cold and cold way to produce. But in addition to these requirements, the tolerances of the screws that Mr. Wei also requested are all +/- 0.05mm and so on. Mr. Wei said that he did not accept the cost of the mold.

According to Mr. Wei’s requirements, the tolerances produced by the single-mode machine can no longer meet the requirements of Mr. Wei. Only the m3 phillips screw of Mr. Wei can be completed by machining the CNC.

We also told Mr. Wei that the cost of CNC processing is very expensive. If Mr. Wei can accept the cold-slurry way of production, and the tolerance of cold heading, the cost of the screw will drop a lot. Mr. Wei told us that it doesn’t matter, he will not place orders after this screw, and they will change the design of their products. The current screw cannot change the design, otherwise, it will not be assembled.

Skype: kalyn qin M: +86 18124507113 Tel: +86 0755-85296744 Email: annie.li@szsst88.com Add: No. 11, Dinghou Road, Dongfang Community, Songgang Street, Baoan District, Shenzhen, Guangdong, China