Seco 00084919 Round Milling Insert F40M Solid Carbide

Product Description

The SECO 00084919 is a round, solid carbide milling insert in the RPHT1204M0T-M08 style, designed for high-performance milling applications across a wide range of workpiece materials. It carries a manufacturer grade of F40M and is coated with TiAlN and TiN via a PVD process, providing wear resistance and heat stability at the cutting edge. The insert measures 0.4724 inches in diameter (inscribed circle) and 0.1874 inches thick, with a maximum depth of cut of 0.2362 inches. With 4 cutting edges, a positive rake angle of 16 degrees, and a T-Land cutting edge style, it is suited for productive metal removal in demanding milling operations. A licensed machinist or tooling technician typically specifies and installs this insert.

This insert fits the RPHT-12 series and is compatible with SECO cutter series R217.29-06 and R220.29-06. It is designed for milling steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium, covering ISO material codes P, K, S, and N. It is appropriate for both roughing and semi-finishing passes depending on feed and speed selection. The neutral hand orientation and screw-held mounting make it straightforward to index or replace at the machine. This insert is sold individually with a minimum order quantity of 10 units.

Key Features

• Round RPHT insert style with 360-degree included angle and 4 indexable cutting edges
• F40M fine-grain solid carbide grade with PVD-applied TiAlN and TiN dual coating
• Positive rake angle (16 degrees) with T-Land edge prep for controlled chip formation
• Maximum depth of cut of 0.2362 inches; cutting edge effective length of 0.2362 inches
• 11-degree relief angle supports clean exit and reduced flank wear
• M08 chip breaker geometry suited for steel, cast iron, superalloys, and titanium
• Compliant with ISO standards; ANSI and ISO code RPHT1204M0T-M08

Compatibility

Designed for use in SECO cutter series R217.29-06 and R220.29-06. Suitable for machining steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium. Verify seat and screw compatibility with the specific cutter body before installation.

Installation Notes

This insert is installed by a qualified machinist or tooling technician using the appropriate torx or hex key for the cutter body screw. Power down and de-energize the machine spindle completely before indexing or replacing any insert. Inspect the cutter body seat for damage or contamination before seating the new insert, and confirm the insert is fully seated and the clamping screw is snug before resuming operation. Follow the machine tool manufacturer and cutter body documentation for proper seating and clamping procedures.