Seco 02526598 Milling Insert SNHQ110308TR4M07 F40M Carbide

Product Description

The SECO 02526598 is a solid carbide milling insert carrying ANSI and ISO designation SNHQ110308TR4-M07 and manufacturer grade F40M. This single-sided, square-shaped insert features a 90-degree included angle, four cutting edges, and a negative rake geometry with a T-Land cutting edge style. A PVD-applied TiAlN and TiN dual coating provides wear resistance and thermal stability across demanding milling operations. The insert measures 0.4331 inches inscribed circle diameter and 0.1063 inches thick, with a 1/32-inch corner radius. It is designed for right-hand cutting and belongs to the SNHQ-11 series. Licensed machinists and CNC operators install this insert in compatible milling toolholders and cutter bodies.

This insert is suited for milling steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium. Primary workpiece material codes are P, K, and S, with secondary codes K and N. The M07 chip breaker geometry is engineered to manage chip flow across these varied materials. Typical applications include face milling, shoulder milling, and profiling operations in production and job-shop environments, both in light industrial and heavy-duty machining contexts. Compatible cutter series: 335.19-11.

Key Features

• Solid carbide fine-grain substrate with PVD TiAlN and TiN dual coating for extended tool life
• Square insert shape with 90-degree included angle and four usable cutting edges
• M07 chip breaker optimized for steel, cast iron, superalloys, and titanium
• Negative rake angle with T-Land edge preparation for stability under interrupted cuts
• Maximum depth of cut 0.1024 inches; corner radius 0.0315 inches (1/32 inch)
• Screw-held single-sided insert for positive seat retention in compatible toolholders

Compatibility

Compatible with cutter series 335.19-11. Insert size code 110308; ANSI and ISO code SNHQ110308TR4-M07. Fits toolholders and cutter bodies designed for SNHQ-11 series inserts.

Installation Notes

Installation is performed by qualified machinists or CNC tooling technicians. De-energize and lock out the machine spindle before seating or removing inserts. Use the correct torque driver for the clamping screw to ensure proper insert seating without over-torquing the screw thread. Inspect the insert pocket and seating surfaces for chips or damage before installation to ensure accurate indexing.