Kennametal 3547033 Milling Insert KC725M Trigon Carbide

Product Description

The KENNAMETAL 3547033 is a solid carbide trigon milling insert in the XNGJ series, designed for high-performance metal removal in demanding machining applications. Cataloged under ISO designation XNGJ0905ANSNGD3W and ANSI code XNGJ535ANSNGD3W, this double-sided insert carries a KC725M grade designation and features a TiAlN coating applied via PVD process. The insert measures 0.625 inches in inscribed circle diameter and 0.217 inches thick, with a corner radius of 0.063 inches. Six cutting edges per insert reduce per-edge tooling cost. The wiper cutting edge style improves surface finish at practical feed rates, making it a strong choice for production milling of steel, stainless steel, superalloys, and titanium.

This insert is engineered for use in the Kennametal Dodeka cutter series. It is suited for face milling and shoulder milling operations on CNC machining centers in both job shop and production environments. Primary workpiece materials include steel (ISO P), stainless steel (ISO M), superalloys, and titanium (ISO S). The GD chip breaker geometry supports controlled chip evacuation across this material range. The neutral hand designation means the insert fits standard Dodeka toolholders without handed orientation concerns. Typical applications include aerospace component machining, general steel fabrication, and stainless structural milling.

Key Features

• Double-sided design with 6 total cutting edges per insert for extended tool life per unit cost
• TiAlN PVD coating provides heat resistance and wear protection when cutting steel, stainless, and superalloys
• Wiper cutting edge style delivers improved surface finish at higher feed rates
• GD chip breaker geometry promotes reliable chip control across P, M, and S material groups
• Trigon insert shape with 80-degree included angle and negative rake for strong cutting edge
• Compatible with Kennametal Dodeka cutter series toolholders

Compatibility

Designed for use in the Kennametal Dodeka cutter series. ISO code XNGJ0905ANSNGD3W and ANSI code XNGJ535ANSNGD3W. Compatible with material grades C5, C6, and C7. Insert held by screw clamping method. Sold in minimum order quantities of 5, packaged individually.

Installation Notes

Installation is performed by qualified CNC machinists or tooling setup technicians. Power down and lock out the machine spindle before seating or replacing inserts. Use the appropriate Torx or hex key as specified by the Dodeka cutter body documentation when securing the clamping screw. Inspect the insert pocket and clamping screw for wear or debris before seating a new insert to ensure proper seating and edge engagement.