| 摘要 |
<p>A rotating shank-type tool (e.g. for reaming) 11 with a shank 12 is provided with at least one main channel 21 for coolant/lubricant which extends in the longitudinal direction and from which, in its end region, at least one branch channel 22 leads outward and forms a mouth 23. A shaping head 13 is connected to the shank 12 and has chip grooves 15 and a groove run-out region 16, and a sleeve 19 engages over the mouth 23. The end region of the sleeve 19 covers part of the shaping head 13, and the mouth 23 is provided in the shank at a distance from the shaping head 13. <IMAGE></p> |
