Precise hard turning for professional demands
The indexable CBN-insert CNGA 1204..-2N RTC20T supports efficient workflows when machining hardened steels. By combining cubic boron nitride with the specialized RTC20T grade, it provides a well-thought-out solution for professional use. The two usable cutting edges and the robust TiN coating create good conditions for even wear and reliable results in hard turning processes.
Suitable materials
Technical data
- Product type: Indexable CBN-Insert
- Shape: CNGA
- Number of cutting edges: 2
- Grade: RTC20T (TiN-coated CBN)
- Application: Hard turning
- Cutting condition: Full to slightly interrupted cuts
- Packaging unit: 2 Pc
Dimensions of CNGA 1204..-2N RTC20T
|
Item Nr. |
I.C. |
S |
r |
d |
L |
| CNGA 120404-2N RTC20T |
1661591 |
12,7 |
4,76 |
0,4 |
5,16 |
2,2 |
| CNGA 120408-2N RTC20T |
1661592 |
12,7 |
4,76 |
0,8 |
5,16 |
2,2 |
| CNGA 120412-2N RTC20T |
1661593 |
12,7 |
4,76 |
1,2 |
5,16 |
2,2 |
Cutting data
|
Hard Turning |
|
Vc (m/min) |
f (mm) |
| CNGA 120404-2N RTC20T |
50-150 |
0,03-0,15 |
| CNGA 120408-2N RTC20T |
50-150 |
0,03-0,15 |
Applications
The design of the CNGA 1204..-2N RTC20T is tailored specifically to the requirements of hard turning in hardened steels. It opens up flexible application possibilities for machining tasks that involve continuous to slightly interrupted cutting conditions. This makes the turning insert a practical choice for producing dimensionally accurate workpiece contours in mechanical engineering as well as in tool and mold making.
Special features
This insert stands out with its specific RTC20T grade, featuring a highly durable TiN coating applied to a hard CBN substrate. This characteristic helps maintain high temperature resistance during the machining process. With three available corner radii, the cutting properties can be appropriately matched to the required surface quality and stability requirements of the respective component.