Seco 02426065 Round Turning Insert Rcmt 43-F1 CP500

Product Description

The SECO 02426065 is a round carbide turning insert in the RCMT series, designed for precision turning, facing, and profiling operations on CNC and manual lathes. The insert carries a CP500 manufacturer grade with a multilayer TiAlN and TiN PVD coating, delivering wear resistance and thermal stability in demanding cutting applications. The 1/2 inch inscribed circle (0.5000 inches) with a 1/4 inch corner radius (0.2500 inches) and sharp cutting edge style makes it suited for consistent material removal. Four cutting edges and a neutral hand orientation provide flexibility across multiple setups. Installed by machinists and CNC operators in production and job-shop environments.

This insert is primarily intended for cutting stainless steel (ISO material group M) and is also rated for steel, cast iron, and super-alloys including titanium (ISO groups P, K, and S). The F1 chip breaker geometry supports positive rake cutting, which reduces cutting forces and is particularly effective in profiling and facing passes. It fits standard RCMT-style toolholders that accept screw-type insert holding. The insert meets both ANSI and ISO standards and carries ISO code RCMT120400-F1, with an industry standard number of RCMT43-F1.

Key Features

• CP500 grade with multilayer TiAlN and TiN PVD coating for extended tool life in stainless and steel applications
• Round insert shape with 360-degree included angle and full radius — no preferred cutting direction, rotatable in toolholder
• Four usable cutting edges per insert reduce per-edge tooling cost
• F1 chip breaker with positive rake geometry lowers cutting forces during profiling and facing
• Sharp cutting edge style suited for finishing and semi-finishing passes
• Screw-type holding method for secure, repeatable seating in compatible toolholders
• Meets ANSI and ISO standards — direct replacement for RCMT120400-F1 compatible setups

Compatibility

Designed for use in RCMT-style screw-lock toolholders accepting a 1/2 inch inscribed circle round insert. Compatible with ISO material groups M (stainless steel), P (steel), K (cast iron), and S (super-alloys and titanium). Suitable for multi-use applications including turning, facing, and profiling. ISO code RCMT120400-F1; industry standard number RCMT43-F1.

Installation Notes

This insert is installed by machinists or CNC setup technicians. Power down and lock out the machine before changing inserts. Use the appropriate torx or hex key to secure the clamping screw to the toolholder manufacturer's specified procedure — do not overtighten. Inspect the insert seat and clamping screw for wear or damage before seating a new insert, and verify correct insert orientation before resuming cuts.