65 degree Carbide ball nose end mill, ball end mill bits, 2 flute
carbide end mill,drill mill end mill
specification:
Raw Material: Tungsten carbide
Grain Size:0.2um to 0.8um, TRS>3800n/mm2
Diameter:R0.5-R10.0mm
Length:50,75,100,150mm or as per customized.
Helix: 30 degree
Flute number: 2, 4
Coating:BALZAC coating TiAlN,TiCXSiN,nACo4, nACo4-blue,AD,DLC or no
coating
Machine: , Rollomatic
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
The use of good quality new ultra-fine grain size of tungsten
carbide material(Top carbide in the market GESAC is applied) enable
the ball nose end mill with high wear resistance and strength,
performs good in high-speed cutting applications.
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. |
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.
Please contact sales person for further details.
