Level | Coolant | Speed | Feed | Depth of cut |
1 | −18.68 | −17.42 | −20.02 | −19.62 |
2 | −25.50 | −20.38 | −21.46 | −21.56 |
3 | −18.73 | −25.11 | −21.44 | −21.73 |
Delta | 6.83 | 7.69 | 1.44 | 2.11 |
Rank | 2 | 1 | 4 | 3 |