Description

The SECO 00004897 is a solid carbide milling insert carrying the ANSI/ISO designation SEKR1203AFTN-ME13 and manufacturer grade F40M. The insert is square in shape with a 90-degree included angle, four cutting edges, and a neutral hand orientation. A TiAlN and TiN dual coating applied via PVD process provides wear resistance across a wide range of workpiece materials. Key dimensional values include a 0.5000-inch inscribed circle, 0.1252-inch thickness, and a 0.0394-inch corner radius. The positive rake geometry (25.5-degree rake angle) and T-Land cutting edge style reduce cutting forces during face and shoulder milling operations. The chip breaker designation is ME13. Installation and use are performed by machinists and CNC tooling technicians.

This insert is designed for face milling and shoulder milling applications where consistent performance across multiple material types is required. Primary workpiece materials include Steel (P), Cast Iron (K), and Superalloys and Titanium (S). Secondary workpiece material compatibility extends to Cast Iron (K) and Non-Ferrous Metal (N). The insert is suited for both production and job-shop environments handling ferrous and exotic alloys. The maximum depth of cut is 0.3465 inches, and the cutting edge effective length is 0.5000 inches. The insert seats via wedge clamp retention, consistent with the R220.13-12 cutter series. Material grain classification is fine grain carbide, contributing to edge stability in interrupted and continuous cut scenarios.

Key Features

Solid carbide fine grain substrate with TiAlN and TiN PVD dual coating for extended tool life
Square shape with 90-degree included angle and four usable cutting edges per insert
Positive rake geometry at 25.5 degrees with T-Land edge style reduces cutting forces
ME13 chip breaker geometry suited for steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium
Maximum depth of cut 0.3465 inches with 0.5000-inch cutting edge effective length
Wedge clamp retention method compatible with R220.13-12 cutter series

Compatibility

Designed for use with the R220.13-12 cutter series. ANSI and ISO code SEKR1203AFTN-ME13 per ISO standards. Insert size code 1203 within the SEKR-12 series.

Installation Notes

Installation is performed by qualified machinists or CNC tooling technicians. Always power down and de-energize the machine spindle before seating or removing inserts. Use the appropriate torque wrench and wedge clamp hardware specified by the cutter body manufacturer do not substitute clamp components. Inspect the insert pocket and clamp surfaces for debris or wear before seating a new insert to ensure proper contact and runout control.