Down Bits (Down Cut) And CNC Routers [What You Didn't Know] - Garrett Fromme

When it comes to CNC router bits, the down bit is the workhorse. However, most do not understand how to best use it. This video explains what a down bit is for CNC routers and how to use them. Knowing this will help you immensely improve your CNC project outcomes. When you are having surface finish problems around letters and such in your pocket tool paths, it is almost always because of the down-cut bit and how it is used and programmed.

The down bit is very different from the up bit because of the forces that is applied by the spiral of the theflutes.

For better CNC router projects where a downcut router bit is used, you will have a completely new understanding of downbits.

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→ 1” Surfacing bit required for surfacing your spoil board: https://idcwoodcraft.com/product/surfacing-bit-for-cnc-router/
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#downbits #cncrouterbits #cnc #cncrouters