| 摘要 |
Machining tool comprises a cutting insert detachedly fixed in a pocket of a cutter support; and an adjusting screw arrangement having a threaded sleeve (52) arranged in a smooth recess with a narrow point and a screw part (56) which is contact with an adjusting element (62). The adjusting screw arrangement is inserted into the recess from the side facing the base surface and is operated by the narrow point from the other side. Preferred Features: The cutter support is made from a hard material, preferably a sintered material, e.g. a hard metal or cermet. The hard material is a carbide, nitride, boride or non-metallic hard material and/or hard material system, e.g. in the form of mixed carbides, carbonitrides, carbide-boride combinations or mixed ceramic and nitride ceramic, or nano-crystalline diamond, titanium nitride or a multiple layer made from nitrides of chromium, titanium and aluminum. |
