Reply To: need help: burning flutes…

#7251
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vicious1
Keymaster

Clean out the cut as it goes, vacuum or air blast you might be re-cutting all the debis. change your step over to 45%. Try going slower with the spindle speed. These should not be burning at all, there is something a bit odd about the shape of those mills they might be side cutters and not and end mill. can you send a pic of the tip.