ਰੋਜ਼ਾਨਾ ਪੁਰਾਲੇਖ: ਸਤੰਬਰ 20, 2019

Cause of wear on Cutting tool include the following ones: Cutting tool materials Tool material is the fundamental factor to determine the cutting performance of the tool, which has a great influence on the machining efficiency, machining quality, machining cost…