In the illustration,
20 = OD Face Groove
21 = OD Groove
22 = OD Back Groove
23 = OD Back Face Groove
24 = ID Back Face Groove
25 = ID Back Groove
26 = ID Groove
27 = ID Face Groove
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Lathe Groove Tool Orientation |
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The numbers in the above illustration are used only in the lathe tool database, and are not seen by the user. Like the non-groove tool orientation numbers, the groove tool orientation numbers are also in the range of 0 to 7. However, in the tool library there is a flag. When tool path information is stored in the ICD file, a 20 is added to the groove tool numbers, making the actual groove tool number range 20-27.