Korloy SDXT09M405R-MM in PC6510 grade is a square, PVD-coated carbide insert optimized for milling cast iron. It delivers long tool life, stable performance, and excellent surface finishes – perfect for automotive, mold, and general engineering industries.
The Korloy SDXT09M405R-MM PC6510 carbide insert is designed to give machinists maximum productivity and consistency in cast iron milling applications.
Grade & Coating: PC6510 uses Korloy’s advanced PVD coating and special surface treatment that resist thermal cracks, reduce built-up edge, and extend tool life.
Geometry & Chipbreaker: The SDXT09M4 insert with MM chipbreaker provides effective chip evacuation and stable cutting in both continuous and interrupted machining.
Performance Advantages:
Stable wear patterns → predictable tool life.
Reduced downtime with fewer insert changes.
Excellent surface finish → less rework.
High edge strength → reliable in heavy & interrupted cuts.
Applications: Milling gray & ductile cast iron in industries such as automotive, aerospace, die & mold, and general engineering.
The Korloy SDXT09M405R-MM (Grade PC6510) insert is engineered for high-performance milling in cast iron. With advanced PVD coating and optimized chipbreaker geometry, it ensures stable tool life, reduced edge chipping, and excellent surface finishes — even in tough interrupted cuts.
Geometry: SDXT09M4, right-hand (R), square shape with MM chipbreaker.
Grade: PC6510 – premium PVD-coated grade designed for cast iron.
Cutting Applications: Milling (ideal for face & slot milling in cast iron).
Performance: High wear resistance, thermal crack resistance, stable edge strength.
Longer tool life → fewer insert changes, less downtime.
Superior surface finish → reduced rework & polishing.
Reliable performance → consistent results in multi-purpose & interrupted cuts.
Automotive (engine blocks, housings, exhaust manifolds)
Aerospace (cast iron fixtures, tooling)
Die & Mold (mold bases, plates)
General Engineering & Foundries
It is optimized for cast iron machining (gray & ductile) in milling applications.
PC6510 has a special PVD coating & surface treatment that resists thermal cracks and built-up edge, giving more stable tool life compared to older grades.
No. This geometry is specifically for milling operations. For turning/drilling, Korloy offers different insert designs.
Common in automotive, aerospace, die & mold, and general engineering β especially for machining cast iron components.
Longer tool life + fewer tool changes = reduced downtime. Its excellent finish reduces polishing and rework costs, making it more cost-effective in production.