Surfaced my spoilboard like a champ. The other options I looked at where 400$ so I'm very happy with the affordable result. I don't think the 400$ bit would have made my board more flat.
I used this surfacing tool to surface my spoil board. It stayed sharp and did an awesome job.
I bought these as a trial to see how they'd work in my micro motor carver. They are awesome. Much better than those burrs sold for wood carving. They leave a finish that doesn't need sanding.
It broke on the second pass using their tool database feed and speed. Second bit from them that broke. I have had no other brands break so I’ll have to pass on any more of this brand.
Decent quality beast of a bit for your router table.