Colorful High Hard Milling Insert APMT1604 /RPMT1204 PT1425 Performance
This series of high-hardness CNC milling inserts includes APMT1604 shoulder milling and RPMT1204 round nose milling models, featuring PT1425 premium grade and colorful high-hard PVD coating. Engineered for quenched steel, hardened die steel and hard-to-machine materials, it delivers stable heavy roughing and semi-finishing performance.
The specialized colorful coating delivers exceptional hot hardness and abrasive wear resistance at elevated cutting temperatures, perfectly matching high-hardness workpiece properties. PT1425 carbide substrate provides reinforced edge toughness to resist chipping under high cutting stress, ensuring consistent tool life in demanding operations.
Produced to strict ISO dimensional standards, these inserts are compatible with common APMT and RPMT milling cutter bodies for fast indexing and replacement. Widely applied in die, mold and precision tooling workshops, they offer premium high-hard machining performance with excellent cost efficiency.
