High-performance RTXU grooving insert in grade RT300
With the RTXU grooving insert, machining professionals receive a versatile tool for precise parting and grooving. The applied carbide grade RT300 features a PVD coating that is specially developed for machining steel and stainless steel (P15-P25 and M10-M25). Thus, this cutting insert supports efficient workflows and creates good conditions for consistent machining results.
Suitable materials

Technical data
- Designation: RTXU grooving insert
- Grade: RT300 (PVD-coated, P15-P25 / M10-M25)
- Materials: Steel and stainless steel
- Packaging unit: 10 pieces
Dimensions of RTXU grooving insert
|
Item Nr. |
r |
W |
S |
| RTXU-2E-0,3 RT300 |
1336890 |
0,3 |
2 |
4,7 |
| RTXU-3E-0,3 RT300 |
1336891 |
0,3 |
2 |
4,7 |
| RTXU-4E-0,4 RT300 |
1336892 |
0,4 |
4 |
4,7 |
Applications
This cutting insert is geared towards universal parting and grooving in metalworking. Designed for steel and stainless steel, the tool opens up flexible application possibilities in various turning processes and workpieces.
Special features
The PVD coating of the RT300 inserts ensures a stable machining process and protects the substrate. With different available radii and widths, the tool can be optimally adapted to the respective machining task.