High-performance milling insert SNMU 130520-UM
The high-feed milling insert SNMU 130520-UM is a solution consistently designed for cost-efficiency and performance in professional metalworking. Thanks to its double-sided design and robust geometry, it provides excellent conditions for efficient medium machining and demanding roughing operations. The choice between the universal RT250X grade with a PVD multilayer coating and the high-performance RT305H grade allows for precise adaptation to various machining tasks, ensuring reliable performance at all times.
Suitable materials
Technical data
- Insert shape: SNMU
- Machining type: Medium processing and roughing
- Carbide grade RT250X: PVD multilayer coated P10-P30 and M10-M30 carbide
- Carbide grade RT305H: PVD-coated high-performance grade (M20-M30)
- Number of cutting edges: 8
- Packaging unit: 10 pieces
Dimensions of SNMU 130520-UM
| |
Item Nr. |
L |
I.C |
S |
d |
r |
| SNMU 130520-UM RT250X |
2651361 |
13,5 |
13,5 |
5,28 |
5,7 |
2,0 |
| SNMU 130520-UM RT305H |
2651362 |
13,5 |
13,5 |
5,28 |
5,7 |
2,0 |
Cutting data
|
Steel |
Stainless Steel |
Superalloys |
|
Vc (m/min) |
fz (mm) |
ap max (mm) |
Vc (m/min) |
fz (mm) |
ap max (mm) |
Vc (m/min) |
fz (mm) |
ap max (mm) |
| SNMU 130520-UM RT250X |
80-380 |
1,2-1,5 |
1,9 |
105-200 |
1,2 |
1,9 |
- |
- |
- |
| SNMU 130520-UM RT305H |
85-360 |
1,2-1,5 |
1,9 |
100-150 |
1,2 |
1,9 |
30-75 |
1,2 |
1,9 |
Applications
Due to its specific characteristics, the SNMU 130520-UM indexable insert is excellently suited for high-feed applications in modern metal processing. It supports efficient workflows when machining components made of steel and stainless steel. Additionally, the RT305H variant enables the process-reliable machining of superalloys, which provides the tool with flexible application possibilities in general machining and jig manufacturing.
Special features
A key feature of this milling insert is its eight usable cutting edges, which allow for very high cost-efficiency in productive use. The optimized 3D contour of the cutting edge effectively contributes to minimizing the occurring cutting forces and promoting a smooth cut. This not only protects the tool system and spindle but also leads to significantly increased process reliability during intensive roughing operations.