Seco 03241866 Milling Insert MS2500 Solid Carbide SNMX-14

Product Description

The SECO 03241866 is a solid carbide milling insert in the SNMX-14 series, grade MS2500, designed for high-performance face and shoulder milling in demanding materials. The insert carries a CVD-applied dual-layer TiCN and Al2O3 coating that resists heat and wear during continuous and interrupted cuts. It features a square SNMX insert style with a negative rake geometry and T-Land cutting edge, producing 8 usable cutting edges per insert for extended tooling economy. With an inscribed circle of 14.00 mm, a thickness of 6.59 mm, and a 0.0394-inch corner radius, this insert suits precision stock-removal passes in aerospace and general machining environments.

This insert is engineered primarily for superalloys and titanium (ISO material group S) and secondarily for steel and stainless steel (ISO material groups P and M). It is held by screw-clamp method and is double-sided, right-hand oriented. The M10 chip breaker geometry manages chip flow effectively across medium-to-heavy depths of cut up to 0.4213 inches. Typical applications include face milling, shoulder milling, and high-feed passes on CNC machining centers where tool life and coating integrity are critical. It is compatible with the R220.54-14 cutter series.

Key Features

• CVD-coated TiCN and Al2O3 dual-layer finish for heat and wear resistance in difficult alloys
• 8 cutting edges per double-sided insert reduces per-edge tooling cost
• Square SNMX insert shape with negative rake and T-Land cutting edge style for stable, controlled cuts
• M10 chip breaker optimized for steel, stainless steel, superalloys, and titanium
• Maximum depth of cut of 0.4213 inches with effective cutting edge length of 0.4213 inches
• Screw-clamp insert holding method for secure seating in compatible tool bodies

Compatibility

Designed for use with the R220.54-14 cutter series. ANSI and ISO code SNMX1407ZNTR-M10. Insert size code 1407, series SNMX-14. Verify toolholder pocket geometry and screw specification before installation.

Installation Notes

Installation is performed by qualified machinists or toolroom technicians. Power down and lock out the spindle before seating or indexing inserts. Use the correct torque driver and manufacturer-specified screw for the clamping screw to ensure proper insert seating without cracking the carbide. Inspect the pocket seat and screw threads for debris or wear before loading a new insert edge.