High-performance machining with the turning insert TCMT...-HF RT250X
The TCMT...-HF RT250X indexable insert is precisely tailored to the demands of professional turning operations, making it highly suitable for medium machining and finishing tasks. Thanks to its special PVD multilayer coating and the robust RT250X carbide grade, this tool handles both continuous and light interrupted cutting conditions with reliability. Users benefit from a well-engineered solution designed for efficiency and process stability when turning steel and stainless steel.
Suitable materials

Technical data
- Insert shape: TCMT
- Machining type: Medium machining and finishing
- Cutting conditions: Continuous and light interrupted
- Workpiece material: Steel and stainless steel
- Grade: RT250X (PVD multilayer coated P10-P30 and M10-M30 carbide)
- Packaging unit: 10 pieces
Dimensions of turning insert TCMT...-HF RT250X
|
Item Nr. |
r |
L |
I.C |
S |
d |
| TCMT 110204-HF RT250X |
1771231 |
0,4 |
11 |
6,35 |
2,38 |
2,8 |
| TCMT 110208-HF RT250X |
1771232 |
0,8 |
11 |
6,35 |
2,38 |
2,8 |
| TCMT 16T304-HF RT250X |
1771233 |
0,4 |
16,5 |
9,525 |
3,97 |
4,4 |
| TCMT 16T308-HF RT250X |
1771234 |
0,8 |
16,5 |
9,525 |
3,97 |
4,4 |
Cutting data
|
Steel |
Stainless Steel |
|
Vc (m/min) |
f (mm/rev.) |
ap (mm) |
Vc (m/min) |
f (mm/rev.) |
ap (mm) |
| TCMT 110204-HF RT250X |
140-240 |
0,05-0,3 |
0,2-2,5 |
100-200 |
0,05-0,3 |
0,2-2,5 |
| TCMT 110208-HF RT250X |
140-240 |
0,1-0,4 |
0,2-2,5 |
100-200 |
0,1-0,4 |
0,2-2,5 |
| TCMT 16T304-HF RT250X |
140-240 |
0,05-0,3 |
0,5-3,0 |
100-200 |
0,05-0,3 |
0,5-3,0 |
| TCMT 16T308-HF RT250X |
140-240 |
0,1-0,4 |
0,5-3,5 |
100-200 |
0,1-0,4 |
0,5-3,5 |
Applications
This turning tool excels in medium metal removal and complex finishing operations on steel and stainless steel components. Whether utilized in high-volume production or for demanding single parts, the specific insert geometry provides a solid foundation for precise contouring. Its capability to effectively handle light interrupted cuts also opens up flexible application possibilities within modern manufacturing environments.
Special features
The combination of P10-P30 and M10-M30 carbide with a highly resistant PVD multilayer coating supports efficient and productive workflows. This advanced coating technology reduces tool wear and actively contributes to consistent machining quality. Supplied in an industry-standard packaging unit of 10 pieces, the insert allows for practical stock management perfectly suited for daily professional use.