PCD Bottom Cleaning Bits
If you are going to make a groove or a line on the wood, you might use this kind of straight bits.
If you want to make a big pocket or remove a give area of the panel, this bottom cleaning bits will be a better choice.
Because the diameter of the cutting part is big, it can remove the wood much easier.
It also can be used as a drill to make the holes for hinge. It also an ideal tool to clean the bottom panel of the CNC machines. I think that's how its name comes from.
Have you found any other functions of this tools?
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