Feeds and Speeds

Aluminum

Tool	RPM	Entry IPM	Contour IPM	Z Step
1/8" End Mill	5000	16	18	0.04
1/4" End Mill	4500	18	20	0.1
3/8" End Mill	4000	18	20	0.125
1/2" End Mill	3500	18	20	0.1875

Resources

• https://littlemachineshop.com/mobile/speeds_feeds.php

• https://www.bu.edu/epic/engineering-product-innovation-center/additional-information/lab-resources/