| Features: |
|
1. Special S type ball nose and "Long shank" design has better surface finish after processing, and is suitable for semi-finishing, finishing of 3D milling of steel material up to HRC55.
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| Working Materials Hardness Level: Good at steels with hardness up to HRc55. E.g. P20, NAK80, SKD61(HRc52) 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 | O.A.L. | Shank Dia. |
|---|---|---|---|---|
| D1 | L1 | L3 | D2 | |
| UHB0202 | R1 | 4 | 75 | 6 |
| UHB0302 | R1.5 | 6 | 75 | 6 |
| UHB0402 | R2 | 8 | 75 | 6 |
| UHB0502 | R2.5 | 10 | 75 | 6 |
| UHB0602 | R3 | 12 | 75 | 6 |
| UHB0802 | R4 | 16 | 75 | 8 |
| UIB0402 | R2 | 8 | 100 | 6 |
| UIB0602 | R3 | 12 | 100 | 6 |
| UIB0802 | R4 | 16 | 100 | 8 |
| UIB1002 | R5 | 20 | 100 | 10 |
| UIB1202 | R6 | 24 | 100 | 12 |