Need a little help on a more reliable cutting process, the only issues I'm having is profiling and was going just fine for about 6 off of the pictured parts.

I'm using a HSS uncoated 3 flute 6mm ripper from cutwel speed was 13500 feed 2500 DOC 1mm 10mm deep, using mist on my cnc router.

Then did some new parts and that's when it went tits up, I used a new ripper for a custom high profile part and gummed up within 2 mins of running same speeds and feeds.

Put the old tool back in and went fine I sent the new tool back to cutwels and they sent a replacement, they said the other was faulty but no tech report.

Now I've made a couple more this weekend and on the second part it started to load up, they said the new tool as been checked and pasted off.


Now I need a more reliable cutter or speeds and feeds, I've got a decent batch of these parts to make and reluctant to make them.





Not issues with the finish at all