carbide cutter

Hi guys new to the forum and this is my first post so bear with me. TLDR: Help with speed and feeds of a 4 insert cutter on a bridgeport milling machine on low alloy steel Looking for some advice with speeds and feeds and general help with using a bridgeport milling manchine. Advice such as...

Greetings, I have had this tool holder and insert for many years and just got around to try and use it. I can't seem to locate any inserts like this. Does anyone recognize it? The holder is marked TRW, Made In Holland with a number 150 1251 2020 stamped on it. Maybe that's an expiration date...

I am a new machinist and only have a light machine that is not too rigid. I recently read that when you use carbide, it did not like interrupted cutting as the continuous beating of re-entering the work piece would cause it to fracture. I noticed that most of the face mills have carbide...