Extra Long HRC 55 Degree 4 Flute Corner Rounding Cutter
58degree solid carbide end mills, 4flute end mill cutter, long end mill, flat end mill
Specification:
Workpiece Hardness:HRC 55-58degree
Coating:nACo4,black
Material:Carbide,Tungsten Cobalt Alloy
Diameter:1-20mm
Overall length:50~75mm / customized
Suitable for:Titanium alloy, stainless steel and gray cast iron.
Application:milling,Metal Working Tool,CNC Process
Processing type:Metal Cutting Tools,end mill,Casting,Professional Tool Used
Controlling mode:CNC Tooling System,CNC Cutting Mills
Usage:General High Speed Cutting,profile milling
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 | 4 | 0.2 | 6 | 50 |
| 3 | 4 | 0.2 | 9 | 50 |
| 3 | 4 | 0.2 | 9 | 50 |
| 4 | 4 | 0.2 | 11 | 50 |
| 4 | 4 | 0.5 | 11 | 50 |
| 5 | 6 | 0.3 | 13 | 50 |
| 5 | 6 | 0.5 | 13 | 50 |
| 6 | 6 | 0.5 | 16 | 50 |
| 6 | 6 | 1 | 16 | 50 |
| 8 | 8 | 0.5 | 20 | 60 |
| 8 | 8 | 1 | 20 | 60 |
| 10 | 10 | 0.5 | 25 | 75 |
| 10 | 10 | 1 | 25 | 75 |
| 12 | 12 | 0.5 | 30 | 75 |
| 12 | 12 | 1 | 30 | 75 |
| 16 | 16 | 1 | 36 | 100 |
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 below HRC 55 to 60 degree, carbide grade BT55 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 |
| BT55 | 12 | 0.4 | 14.1 | 92.6 | 4600 | For cutting tools machining titanium alloy, heat resistant alloy, stainless steel, quenched steel(HRC55-58), gray cast iron. |
Please contact sales person for further details.
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