| Features: |
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1. Special S type ball nose design has better surface finish after processing, and is suitable for 3D milling of steel material hardness up to HRc55.
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2. Short flute design, econimical choice.
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| Working Materials Hardness Level: Good at steels with hardness up to HRc55. E.g. S45C, P20, NAK80, SKD61(HRc52) etc. |
Applicable Milling Methods:  Finishing  Semi-finishing  Roughing |
| Applicable Coolant Ways: MQL (Mist) Machining Dry Machining , Emulsion Machining and Oil Machining |
| Type No. | Diamter | Flute Length | Neck Dia. | O.A.L. | Thread Size | Spanner Type No. |
|---|---|---|---|---|---|---|
| D1 | L1 | D2 | L2 | M | ||
| Xs-UB0802 | R4.0 | 6.0 | 7.8 | 10.1 | M5-3P | K08 |
| Xs-UB1002 | R5.0 | 7.0 | 9.8 | 11.1 | M7-3P | K10 |
| Xs-UB1202 | R6.0 | 9.0 | 11.7 | 13.8 | M8-3P | K12 |
| Xs-UB1602 | R8.0 | 10.0 | 15.6 | 14.7 | M10-3P | K16 |
| Xs-UB2002 | R10.0 | 12.0 | 19.5 | 18.1 | M12-3P | K20 |
| Xs-UB2502 | R12.5 | 16.0 | 24.4 | 22.3 | M16-3P | K25 |