3d finishing - speeds/feeds

[JDog (J)]

I run that bit at 60ipm at 7krpm or 3 on the makita dial 9% stepover.
These videos in this post may help with understanding feed rates and chipload.

Speeds and IPM and feeds

[Mistakes CNC Beginners Make | Wood CNC Router] [Calculating Feeds and Speeds A Practical Guide | Wood CNC Router] [What The Chipload Formula Does Not Tell You! | Advanced CNC Router Lesson] This guy explains it really well. Slow speeds are what burns and breaks bits. And your feed speeds are what I run my machine at so you will have no problem at that speed. I think you may want more stepover but that is personal preference. This stuff is not an opinion its …