Review on 🔪 Uxcell Straight Shank Router Cutter by Brock Chisholm

Great little end mills I've made Milling some deep slots in 3/4 inch cold rolled steel hasn't broken yet. Note, however, that the shaft is 6mm long. So if you need to cut deeper than the length of the flute, you don't need to sharpen the thing a bit. I figured I could turn it a little on a carbide lathe. very hard tool steel, the carbide barely touched it, I had to grind, I haven't tried them on aluminum yet, but they do an excellent job on fairly hard steel