Seco 03064484 CNMG433-M5 Carbide Turning Insert 1/2 in Ic

Product Description

The SECO 03064484 is a CNMG433-M5 indexable turning insert in grade TK1501, designed for external and internal turning, facing, and boring operations on CNC lathes and turning centers. It features a CVD-applied Duratomic multilayer coating — TiCN, Al2O3, and Cr — that delivers high wear resistance across a broad range of cutting conditions. The insert geometry is neutral hand, with an 80-degree diamond (rhombic) shape, a 3/64 inch corner radius, and a 1/2 inch inscribed circle. The M5 chip breaker is suited for roughing and medium machining passes. Licensed machinists and CNC turning specialists are the primary installers.

This insert is used in production turning of cast iron, steel, and stainless steel components in both roughing and medium-duty applications. The Duratomic CVD coating provides high wear resistance through steel and stainless steel cuts while maintaining toughness in cast iron applications. With four usable cutting edges and compatibility with clamp, pin, and lever-lock insert holding methods, this insert is a cost-effective choice for high-volume turning operations. It carries both ANSI designation CNMG433-M5 and ISO designation CNMG120412-M5.

Key Features

• Duratomic CVD multilayer coating — TiCN, Al2O3, Cr — for high wear resistance in steel, stainless steel, and cast iron
• 80-degree diamond insert shape with negative rake and negative side clearance for stable, aggressive cuts
• M5 chip breaker geometry rated for roughing and medium machining operations
• Four usable cutting edges per insert for extended tool life and lower per-edge cost
• Compatible with clamp, pin, and lever-lock toolholding systems
• Meets ANSI and ISO standards; dual-coded CNMG433-M5 and CNMG120412-M5

Compatibility

Designed for use in CNMG-style indexable turning toolholders that accept a 1/2 inch inscribed circle insert with a 3/16 inch thickness and negative rake geometry. Compatible with clamp, pin, and lever-lock insert retention methods. Suitable for turning, facing, and boring applications on steel (P), stainless steel (M), and cast iron (K) workpiece materials. Material grades K10, K20, and K30 apply.

Installation Notes

Installation is performed by a qualified machinist or CNC tooling technician. The machine spindle must be stopped and all axes locked before seating or indexing the insert. Ensure the insert pocket and seating surface are clean and free of chips before clamping to achieve proper insert contact and runout. Follow the toolholder manufacturer's clamping torque specifications for the retention method in use — clamp, pin, or lever lock — as overor under-torquing can cause insert movement or premature failure.