
| vibration marks | major crest wear | edge chipping | cone-shaped thread | entry marks | |
| cutting speed | check | reduce | — | — | — |
| feed per tooth | check | increase | reduce | — | — |
| workpiece clamping | improve | improve | improve | — | improve |
| machine tool stability | improve | improve | improve | — | improve |
| cantilever arm | shorten | shorten | — | — | shorten |
| helix angle | increase | reduce | — | — | — |
| radial runout | check | check | — | — | — |
| coating | — | improve | improve | — | — |
| milling operation | — | climb mill | climb mill | climb mill | — |
| line feed/entry ramp | check | check | — | — | improve |
| coolant pressure | — | check (>20 bar, 290 psi) | check (>20 bar, 290 psi) | — | — |