Whiteside 6210 CNC Spoilboard Surfacing Router Bit, 1/4 Shank

I will admit, i just got this bit and Ive only flattened one walnut slab.. that being said, cuts like butter. I would be extremely surprised to find a better flattening bit at this price range that can perform as well. Awesome product!! Would love to try the 6220 when i can.

Packed well the blades were sealed to keep them sharp. SSI far the durability has held up, Ive only used it 3 times. Still has a sharp edge.

I have a Shapeoko 3XXL and needed a bit to clean up the spoil board. The Whiteside is simple to use. I emailed Whiteside support and they provided the feeds and speeds to use. I have a lot of Whiteside bits and love them all.

Works great good value!

Once I surfaced my spoilboard I was able to properly tram it. Then I surfaced again and now all my cuts are dead on flat as the should be. This is a got to item!

You just cannot go wrong with Whiteside bits. I try to use them almost exclusively.

Cuts good, gets a little hot but not too bad. It cuts epoxy well.

I made a router sled and used this to flatten a hardwood /epoxy river table. I did get some burning but im chalking it up to user error and running it too deep. I stopped to clean the blade edges a few times and that was helpful

Great product, used it on cnc machine , Great value for the money

Used this to cut a table top from a elm tree block of wood. Cut this without any problems and the bit is still sharp.