Product Information
Profile milling is a common milling operation.
RPMT insert is one kind of profile milling insert with strong cutting edges, best reliability and long endurance.
R – Round shape of turning insert.
P – Insert with clearance under main cutting edge (11°).
M – Tolerances and dimensions of carbide turning insert.
T – Hole through insert and single sided chip breaker.
How to choose the right Grade?
◆ Recommend Grade for RPMT-JS Carbide insert:
We always produce RPMT-JS milling carbide insert with PVD coating.
- 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.
- JA2025: Suitable for cutting steel, stainless steel and cast iron, that is very general machining grade, suitable for many material. Because of its excellent strength and wear resistance, JA2025 is the most sold grade in milling inserts.
- JA2525: The materials suitable for processing are the same with JA2025, little harder than JA2025. When the working condition is very good, you can choose this grade because its cutting life is longer.
- JA2824: Suitable for M and S, 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.
- JA2006: That suitable for hard steel in milling insert, HRC40-HRC52 would be very good grade to choose.
- JA2425: Suitalbe for cutting Titanium alloy, Duplex stainless steel and some hard machine stainless steel. Useful M, S, N kind of marterial.
Application
Round inserts and concepts with radius are milling cutters used for roughing and semi-roughing while ball nose end mills are milling cutters used for finishing and super-finishing.
Recommend for roughing, semi-roughing, semi-finishing and finishing of steel, stainless steel, cast iron and super alloys.
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.





















