How is the allen head chicago screws produced?

For the allen head chicago screws, many people do not know how to produce it. Is the production of the female screw the same as the screw?

In fact, the way the allen head chicago screws is produced is a little different from the screw. Especially when the tolerance requirements are different. The male-female screws are divided into male screws and female screws. The male screws are the screws we often say, and the female screws are nuts. The production of the female screw is more special is the female screw.

Some manufacturers first produce the shape of the female screw, and then take it to drill and tap thread. These two steps are usually completed by the car. The Shi Shi Tong screw manufacturer produces the female screw of the allen head chicago screws through the mold, and then go to the make thread. In the middle, it saves the cost of machining making thread. This is also a way for us to control costs.

However, sometimes the customer’s tolerance requirements for the female screws and the male screws are very strict, and the tolerance produced by the cold heading cannot meet the requirements of the customer, then it can only be completed by machining.

In general, the way the nail is produced is cold heading – punching or drilling –making a thread – surface treatment, or full CNC production.

The production method of the male screw is too cold heading – rolling thread – surface treatment.

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