65 degree Carbide ball nose end mill, ball end mill bits, 2 flute carbide end mill,drill mill end mill
Wide size options, if your requirements beyond above listed most popular sizes, you can turn to sales person for more size options, or customize your special required size.4-flute ball nose end mills with long straight shank, which can be operated with higher feed speed and machining efficiency, extending tool life in machining high-hardness workpiece.
Popular standard size(Can be available from stock, ready to ship):
| D Cutting Dia.(mm) | d Shank Dia.(mm) | R Radius(mm) | Lc Cutting length(mm) | L Overall length(mm) |
| 2 | 1 | 4 | 50 | 4 |
| 3 | 1.5 | 6 | 50 | 4 |
| 4 | 2 | 8 | 50 | 4 |
| 5 | 2.5 | 10 | 50 | 6 |
| 6 | 3 | 12 | 50 | 6 |
| 8 | 4 | 16 | 60 | 8 |
| 10 | 5 | 20 | 75 | 10 |
| 12 | 6 | 24 | 75 | 12 |
| 14 | 7 | 28 | 90 | 16 |
| 16 | 8 | 32 | 100 | 16 |
| 20 | 10 | 40 | 100 | 20 |
Remark:
1,Betalent carbide keeps stock for standard size listed, ready to ship in most situations.
2,Size beyond this list can be customised as per drawing or sample.
3,Different grades carbide can be applied base on work piece character specially the hardness.
For milling workpiece of which hardness is HRC 60 to 65 degree, carbide grade BT60 is applied as raw material(ground carbide rod), BT45 has below physical characters:
| Grade | Co% | Grain Size | Density (g/cm) | Hardness(HRA) | TRS N/mm2 | Application |
| BT60 | 9 | 0.2 | 14.35 | 94.1 | 5000 | For cutting tools machining quenched materials (HRC60-65), hardwood and high polishing cutters. Finish machining 316L stainless steel. |
Specification:
Work piece hardness: HRC45 to HRC65
Work piece: Steel,stainless steel ,cast iron ,aluminum alloy and other metals
Application fields:milling,Metal Working Tool,CNC Process
High-speed, high-precision milling, long tool life.
Please contact sales person for further details.
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High Precision 150mm Ball Nose End Mill For Quenched Materials Images
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