3/8" ball nose bit feeds and speeds
3 sourced settings from Amana Tool. Published chip loads range from 0.003 to 0.007 in per tooth. Pick your material:
| Manufacturer / bit | Material | Machine class | RPM | Feed IPM | Chip load (in) | Source |
|---|---|---|---|---|---|---|
| Amana Tool 46491 | Plastic, Acrylic, Plexiglas | industrial | 18000 | 160–270 | 0.003–0.005 | source |
| Amana Tool 46491 | Aluminum, Copper, Brass | industrial | 18000 | 160–270 | 0.003–0.005 | source |
| Amana Tool 46491 | Wood, MDF, Sign-Foam | industrial | 18000 | 270–370 | 0.005–0.007 | source |
FAQ
What feeds and speeds for a 3/8" ball nose bit on a industrial CNC router?
Published manufacturer data (Amana Tool) gives a chip load of 0.003–0.007 in per tooth and a feed of 160–370 IPM (3 sourced rows). Start low and test in scrap.