This quick video discusses feeds and speeds related to milling and some way to get them as well as a quick test of the 3 different 4140 steel pieces relating to surface finish versus hardness during face cutting.
Please Note: I am a beginning machinist and I do not pretend to know everything. Please always operate machinery in a safe manner and if you don’t know, find a reliable source. DO NOT COPY ME. I make a lot of mistakes. I provide these videos for entertainment only.
Post time: Jun-21-2017