Versatile indexable insert for continuous cutting
The indexable insert SNMG...-PF RT315G offers professional users a well-thought-out solution for demanding turning operations. Its special cutting edge and chip breaker geometry aims to control chip formation during finishing and medium machining. This tool provides a solid basis for good surface qualities when machining soft and tough materials. With its modern CVD-coated substrate, the turning insert supports efficient workflows in continuous cutting conditions.
Suitable materials

Technical data
- Insert shape: Square (SNMG)
- Grade: CVD-coated P15 carbide (RT315G)
- Cutting condition: Continuous
- Processing: Medium machining and finish
- Packaging unit: 10 pieces
Dimensions of Indexable insert SNMG...-PF RT315G
| |
Item Nr. |
r |
L |
I.C |
S |
d |
| SNMG 120404-PF RT315G |
1661871 |
0,4 |
12,7 |
12,7 |
4,76 |
5,16 |
| SNMG 120408-PF RT315G |
1661872 |
0,8 |
12,7 |
12,7 |
4,76 |
5,16 |
Cutting data
|
Steel |
|
Vc (m/min) |
f (mm/rev.) |
ap (mm) |
| SNMG 120404-PF RT315G |
140-260 |
0,10-0,30 |
0,5-3 |
| SNMG 120408-PF RT315G |
140-260 |
0,10-0,30 |
1-3 |
Applications
This turning insert is primarily used in the steel sector. Thanks to its smart design, it excels as a chip problem-solver when turning soft and tough materials. The preferred field of application ranges from finishing to medium turning tasks under continuous cutting conditions.
Special features
The PF geometry is characterized by very good chip formation, which facilitates chip evacuation in problematic materials. This helps achieve high-quality surface finishes and maintains stable processes in daily manufacturing operations.