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Results of cutting power comparison test.
| Maximum values | Minimum value | Standard deviation | Coefficient of variation | Average value | |
|---|---|---|---|---|---|
| The average cutting power consumption per unit area required by ordinary flat-edge cutting tools/J | 29.8 | 27.92 | 2.18 | 0.03 | 29.02 |
| The average cutting power consumption per unit area required by the new type of sliding Angle cutting tool/J | 22.44 | 21.4 | 1.16 | 0.02 | 21.92 |
