Global/
A, when the need for grinding: 1. Sawing quality does not meet the requirements, such as the product surface burr, rough, need to immediately grinding. 2. When the blade of the alloy is worn up to...
As a common tool for processing internal threads, taps can be divided into spiral groove taps, edge inclination taps, straight groove taps and pipe thread taps according to their shapes. Divided i...