Reply To: jonh's 25×30 build

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#9404
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vicious1
Keymaster

Something isn’t right. Can you put up a picture of your middle assembly.

Last night I cut oak ply almost 6mm thick. I cut all the way through + 2mm into HD foam. I cut at 15mm/s full depth dewalt at 50% speed, 2flute down cut bit. Cut perfectly within in easily .2mm, but I was literally holding it down by hand. there was very little force on the wood, like butter. holes and outer paths.

Are you using a proper milling bit?