On many components there is a need for a grinding operation to achieve very close tolerances. In order to grind into a shoulder a clearance is needed. For this undercutting operation we recommend the use of round shaped inserts.
For small clearance depths use CoroCut 1- or 2-edge inserts with RO or RM geometries and for larger clearance depths Q-Cut with 4U geometry is the best choice.
Toolholders
Use CoroCut toolholders type RX/LX with insert angle 7°, 45° or 70°. For internal operations RAX/LAX style bars are available.
For external machining with Q-Cut, Coromant Capto and toolholders type RS/LS151.22 are available.
| RX/LX holder | RAX/LAX holder | RS/LS151.22 holder |
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Recommended grade and cutting data
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Starting grade GC1125.
Cutting speed 150 m/min and feed 0.07 mm/r. |
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