Hello guys,
I am having issues while doing V bit engraving in wooden parts on my CNC (a Chinese one).
Following are the parameters set while machining.
Feed rate: 200 ipm
RPM: 5000-6000
Tool: V bit 30 degree
Spindle power: 9kW
Material: Teak wood and birch plywood

Please refer attached photos that shows a fuzzy top edge. (Birch ply looks awful !)
Sanding will reduce the burrs but rather it should be machined smoothly.
I have seen many videos where they get a crisp edge with a V bit !
I am relatively new to engraving with V bits. I know a DC endmill will resolve the problem but I need sharp corners, that's why I am using a V bit.

Thanks
Snehal