| 摘要 |
The adjustable reamer according to the invention, which includes a rear shank 1 for fitting and a front cutting body 2 is characterised in that the front cutting body 2 includes a longitudinal branch 3 which supports, at its free end, a cutting tool and which is secured to the body 2 solely at its rear part in order to be able to bend elastically substantially radially, for the purpose of modifying the position of the cutting tool with respect to the axis 5 of the reamer, means 15 being provided in order to act between the said longitudinal branch 3 and the rest of the body and to force the said longitudinal branch 3 to deform. <IMAGE>
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