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

I bought this to flatten the spoil board on my cnc machine. It works well for this purpose.

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!

Ive used this bit several times to flatting a few slabs. I wanted a slightly smaller cutter so I could use my palm router and not overload it. This bit works perfect and leaves a great finish on my slabs. It took 2 passes of sanding after to get a great finish.

Good bit, cuts well for 1/4 great for the price. Rough slab 3 to 2 no problem

Bought this for surfacing my spoil board which was great. I don’t have a planer in the shop so decided to try planing some mahagony with it and that worked wonderful as well. Whiteside makes wonderful products at a great price point.

Wish it could be a larger circumference, but pretty much all 1/4 collets are a 3/4 inch circumference. Did the job (flattening hardwood slab with router jig) very well.

Bought this to flatten boards to wide for my jointer and for end grain cutting boards. Works great

This is my favorite flattening bit hands down. I use it in my CNC machine as well as in a custom built router sled. It leaves very slight tool marks, that disappear almost instantly when you go over them with an 80 and then 120 grit sand papers.

Bought this to flatten cutting boards and hardwood boards with a router sled and a small plunge router. Works great so far as a substitute for a planer. Leaves some tool marks, but they sand right out.