Creep-feed grinding (CFG) was a grinding procedure which was invented in Germany in the late 1950s by Edmund and Gerhard Lang. Ordinary grinding is utilised mainly to complete surfaces. But CFG is utilised for top rates of material removing, competing with milling and turning as being a producing process selection. https://howtoproperlydrillintomet20752.blogsvila.com/18573320/not-known-details-about-stamping