| Features: |
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1. Special geometry design is suitable for surface and slot milling of high speed feeding.
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2. The design is not suitable for side milling.
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| Working Materials Hardness Level: Good at steels with hardness HRc32-65. E.g. NAK80, P20, SKD61(HRc52), SKD11(HRc62) etc. |
Applicable Milling Methods:  Finishing  Semi-finishing  Roughing |
| Applicable Coolant Ways: MQL (Mist) Machining Dry Machining Emulsion Machining , Oil Machining |
| Type No. | Diameter | Flute Length | Corner R | Neck Dia. | O.A.L. | Thread Size | Spanner Type No. |
|---|---|---|---|---|---|---|---|
| D1 | L1 | R | D2 | L2 | M | ||
| X-UOR0810 | 8.0 | 3.5 | 1.0 | 7.8 | 10.1 | M 5-3P | K08 |
| X-UOR0820 | 8.0 | 3.5 | 2.0 | 7.8 | 10.1 | M 5-3P | K08 |
| X-UOR1010 | 10.0 | 4.0 | 1.0 | 9.8 | 11.1 | M 7-3P | K10 |
| X-UOR1020 | 10.0 | 4.0 | 2.0 | 9.8 | 11.1 | M 7-3P | K10 |
| X-UOR1110 | 11.0 | 4.0 | 1.0 | 10.7 | 11.1 | M 7-3P | K10 |
| X-UOR1120 | 11.0 | 4.0 | 2.0 | 10.7 | 11.1 | M 7-3P | K10 |
| X-UOR1220 | 12.0 | 5.0 | 2.0 | 11.7 | 13.8 | M 8-3P | K12 |
| X-UOR1230 | 12.0 | 5.0 | 3.0 | 11.7 | 13.8 | M 8-3P | K12 |
| X-UOR1320 | 13.0 | 5.0 | 2.0 | 12.7 | 13.8 | M 8-3P | K12 |
| X-UOR1330 | 13.0 | 5.0 | 3.0 | 12.7 | 13.8 | M 8-3P | K12 |
| X-UOR1620 | 16.0 | 6.5 | 2.0 | 15.6 | 14.7 | M10-3P | K16 |
| X-UOR1630 | 16.0 | 6.5 | 3.0 | 15.6 | 14.7 | M10-3P | K16 |
| X-UOR1640 | 16.0 | 6.5 | 4.0 | 15.6 | 14.7 | M10-3P | K16 |
| X-UOR1720 | 17.0 | 6.5 | 2.0 | 16.6 | 14.7 | M10-3P | K16 |
| X-UOR1730 | 17.0 | 6.5 | 3.0 | 16.6 | 14.7 | M10-3P | K16 |
| X-UOR1740 | 17.0 | 6.5 | 4.0 | 16.6 | 14.7 | M10-3P | K16 |
| X-UOR2030 | 20.0 | 8.0 | 3.0 | 19.5 | 18.1 | M12-3P | K20 |
| X-UOR2050 | 20.0 | 8.0 | 5.0 | 19.5 | 18.1 | M12-3P | K20 |