High-Performance Machining with VCMT 110304-MM RT255M
For precise turning applications in a professional environment, the VCMT 110304-MM RT255M indexable insert offers a well-conceived combination of material and geometry. Thanks to the PVD-coated M20-M30 carbide grade, this tool provides excellent resistance to wear. It is specifically tailored to the challenges of medium machining of stainless steel and supports efficient, process-reliable workflows in modern manufacturing.
Suitable materials

Technical data
- Shape: VCMT (35° rhombic)
- Processing: Medium machining
- Cutting conditions: Continuous and light interrupted cut
- Grade: RT255M (PVD coated M20-M30 carbide)
- Packaging unit: 10 pieces
Dimensions of VCMT 110304-MM RT255M
|
Item Nr. |
r |
L |
I.C |
S |
d |
| VCMT 110304-MM RT255M |
1771682 |
0,4 |
11 |
6,35 |
3,18 |
2,8 |
Cutting data
|
Stainless Steel |
|
Vc (m/min) |
fn (mm/U) |
ap (mm) |
| VCMT 110304-MM RT255M |
100-200 |
0,08-0,25 |
0,25-2,7 |
Applications
The VCMT 110304-MM RT255M is designed for turning demanding stainless steel components. Its slim shape makes it an excellent choice for intricate contouring and hard-to-reach areas on the workpiece. It performs optimally during medium machining operations and is highly capable of handling both continuous turning paths and situations with light interrupted cuts.
Special features
The high-performance PVD coating over the M20-M30 carbide core protects the cutting edge from thermal and mechanical stress, noticeably increasing process reliability. The -MM chipbreaker controls chip flow effectively, contributing to a good surface finish. Featuring a 0.4 mm corner radius, this indexable insert strikes a practical balance between cutting edge strength and contour accuracy.