Creep-feed grinding (CFG) was a grinding system which was invented in Germany within the late nineteen fifties by Edmund and Gerhard Lang. Usual grinding is used primarily to finish surfaces. But CFG is used for prime fees of material removal, competing with milling and turning being a production process choice. https://cncmachinetools75306.blogdemls.com/19873570/the-smart-trick-of-brazing-that-nobody-is-discussing