use it for carving wood sculptures on my CNC machine, very accurate, stronger than 1/6 spherical tip, does exactly what it says but too expensive Didn't find it cheaper but too expensive
I've been using this cutter for 2 years on my Laguna Swift CNC for 3D cutting, it's my main cutter. Excellent bite, high-quality cut. I have ordered another to replace this one although I think it still has life in it.
Overall a quality drill that will leave a good finish if your % pitch is set correctly. I'm new to 3D machining and this drill has improved the quality I can produce.