| 83 / | HD | CUTTING |
| 13 | DF | PROCESSES {17} |
| 14 | DF | .~ With preparatory or simultaneous ancillary treatment of work {3} |
| 17 | ![]() | .~.~ By distorting within elastic limit {3} |
| 18 | DF | .~.~.~> By stretching |
| 19 | DF | .~.~.~> By compressing |
| 20 | DF | .~.~.~> By flexing around or by tool {1} |