3/4" downcut end mill feeds and speeds
5 sourced settings from Harvey Tool, Onsrud. Published chip loads range from 0.016 to 0.0252 in per tooth. Pick your material:
abs (1) · acetal / delrin (pom) (2) · extruded acrylic (1) · polycarbonate (lexan) (1)
| Manufacturer / bit | Material | Machine class | RPM | Feed IPM | Chip load (in) | Source |
|---|---|---|---|---|---|---|
| Onsrud 57-600 | ABS | any | – | – | 0.016–0.018 | source |
| Harvey Tool SFL | Acetal / Delrin (POM) | any | – | – | 0.0219 | source |
| Harvey Tool SFL | Acetal / Delrin (POM) | any | – | – | 0.0252 | source |
| Onsrud 57-600 | Extruded acrylic | any | – | – | 0.016–0.018 | source |
| Onsrud 57-600 | Polycarbonate (Lexan) | any | – | – | 0.016–0.018 | source |