| 摘要 |
A boring bar insert for holding a cutting tool in an adjusted position in a boring bar. A non-rotatable threaded shank of the tool is engaged by an interiorly threaded, rotatable but axially immovable adjustment sleeve so that rotation of the adjustment sleeve causes axial movement of the shank. Resilient means are provided for eliminating axial and radial play between the shank and the adjustment sleeve.
|
