Product for cermet insert CNMG

CNMG120404-CG / CNMG120408-CG
Chip-breaker & Grade
◆ CG Chip-breaker Characteristics:
- Suitable for Finishing, semi-finishing in stainless steel and steel.
- M-class double-sided chip-breaking, small edge width + double positive rake angle, sharp blade edge, low cutting resistance, special edge inclination design, high quality machined surface can be obtained.
- Cutting stainless steel with excellent performance, also suitable for steel. If your workpiece not only stainless teel, but also have steel, and don’t want to change the carbide insert frequently, you can also choose this chip-breaker to process steel parts.
◆ Recommend Grade for CNMG-CG Carbide insert:
We produce CNMG-CG turning carbide insert with PVD coating for stainless steel and steel cutting.
- JA2825: The consumption of this grade is the largest in stainless steel processing, and it has excellent performance in strength and wear resistance. 60% of stainless steel customers will choose this grade.
- JA2828: Also with a common grade, compare with JA2825 carbide insert, the strength would be more better, but wear resistance worse a little. Suitable for stainless steel rough and Intermittent machine.
- JA2824: Some precious metals were added, performance super excellent. The only disadvantage is that the price will be higher, if you want to replace high level carbide insert that is good grade.
- JA2425: Suitalbe for cutting Titanium alloy, Duplex stainless steel and some hard machine stainless steel. Useful M, S, N kind of marterial.
- JA2025: Suitable for cutting steel, stainless steel and cast iron, that is very normal grade, suitable for many material. But if you only want to cutting steel, or only want to cutting stainless steel, could choice others grade is best.
- JA2525: The materials suitable for processing are the same with JA2025, just little harder than JA2025.
Warm Tip
If you have any other questions, or our detailed description is not very clear? It doesn’t matter, please don’t hesitate to contact us, we will give you a perfect answer in a short time.

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