菜单
The support sleeve (rubber sleeve)is one of the common accessories for gun drilling machine, the main function is to provide support and stability, reasonable configuration and use of the support sleeve can improve the overall performance and machining efficiency of deep hole machining. We have different specifications for different deep hole drilling machines.
| Brief Drawing | Tools Diameter（D1) | Outer Diameter（D2) | Length（mm) |
 | φ3-φ5 | φ8 | 13.2 |
| φ4-φ9 | φ15 | 16.2 | |
| φ10-φ15 | φ20 | 19.2 | |
| φ16-φ18 | φ30 | 21.2 | |
| φ19-φ26 | φ35 | 19.2 | |
| φ27-φ34 | φ40 | 20.2 | |
| φ35-φ36 | φ45 | 21.2 |