I’m trying to engrave on brass stamp, but the engraving process is very slow! Like very very very slow! It took about 2 hours to engrave the dot in top of the design.
You’ll need to set your Z zero in a way which accounts for the ball-tip (use a feeler gauge to make up for the missing length).
That’s a very delicate endmill though, and I suspect you’ll have better results with it using a tool such as Vectric Vcarve which will generate toolpaths which use G2/G3 arcs.