CNMG120408MS CA6525 (TJV00922)

The CNMG120408MS CA6525 is a high-performance indexable turning insert engineered for medium turning of steel and stainless steel. The CA6525 PVD-coated carbide grade delivers outstanding toughness and thermal crack resistance, making it particularly effective in interrupted cuts and unstable machining conditions. The MS chipbreaker geometry with its distinctive raised dot pattern provides reliable chip breaking across a wide range of feeds and depths of cut.

Key Features

• Insert shape: C (80° diamond) — 2 cutting edges per insert
• Size: 12mm x 04mm thickness x 08 nose radius (0.8mm)
• Chipbreaker: MS — medium turning geometry, excellent chip control at medium feeds
• Grade: CA6525 (PVD-coated carbide) — high toughness for interrupted cuts and difficult conditions in steel and stainless
• ISO application: P15–P35, M15–M30
• Edges: 2 cutting edges

Applications

External and internal turning, facing, and boring of carbon steel, alloy steel, and stainless steel, including interrupted cuts and operations with scale or hard spots. Compatible with CNMG-style toolholders (MCLNR/L, DCLNR/L). Available in packs of 10.