Very smooth CNC cut with light burrs on white oak. Works with little vibration due to the single-edged milling cutter, but otherwise a very clean cut. I recommend it to everyone if you have a CNC. Freehand cutting can be more difficult if you are not using a jig or cutting guide. Ran 3500 feet of white oak groove and it's still very sharp with no burns or wear. Probably won't need to change the carbide for another 5000 feet, but I just bought an extra carbide replacement bit just like that.