Review on YG 1 Uncoated Roughing Non Center Diameter Cutting Tools in Milling Accessories by Warren Hess

I used this end mill to make full diameter cuts in 1/4 inch thick 304 stainless steel. Using mist lubrication, I was able to complete the job, which meant about 120 inches of cuts. Even after completion, the milling cutter still worked perfectly (only a minimal burr thrown). I tried a solid carbide roughing end mill first and this one was much better.