# Endmill sounded loud with a bit of chatter

**URL:** <https://forum.onefinitycnc.com/t/endmill-sounded-loud-with-a-bit-of-chatter/20076>\
**Category:** Uncategorized\
**Created:** [April 16, 2023, 10:11pm UTC](https://forum.onefinitycnc.com/t/endmill-sounded-loud-with-a-bit-of-chatter/20076 "2023-04-16T22:11:03Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![bkwoood](https://avatars.discourse-cdn.com/v4/letter/b/f04885/32.png) [@bkwoood](https://forum.onefinitycnc.com/u/bkwoood)\
**Post date:** [April 16, 2023, 10:11pm UTC](https://forum.onefinitycnc.com/t/endmill-sounded-loud-with-a-bit-of-chatter/20076/1 "2023-04-16T22:11:03Z")

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Hi all. I’m using an amana 7/32 upcut 1/4 shank endmill. Cutting slots at .125 doc, 80ipm and 18000 rpm. cutter sounded loud with a little bit of chatter. I was cutting black walnut 1" thick all the way thru. could it be speeds, feeds or just the way it is. thanks