B3型 制造凸圆弧成型车刀
| 型号 | 尺寸 (mm) | |||||
| 右 | 左 | L | B | C | R | r |
| B312 | B312Z | 12 | 8 | 4 | 8 | 3 |
| B315 | B315Z | 16 | 10 | 5 | 10 | 5 |
| B318 | B318Z | 18 | 12 | 6 | 12 | 6 |
| B322 | B322Z | 22 | 16 | 7 | 16 | 10 |
| 型号 | 尺寸 (mm) | |||||
| 右 | 左 | L | B | C | R | r |
| B312 | B312Z | 12 | 8 | 4 | 8 | 3 |
| B315 | B315Z | 16 | 10 | 5 | 10 | 5 |
| B318 | B318Z | 18 | 12 | 6 | 12 | 6 |
| B322 | B322Z | 22 | 16 | 7 | 16 | 10 |