Iscar 5607772 Milling Insert IC810 Carbide Triangle

Product Description

The ISCAR 5607772 is a solid carbide milling insert designed for use in the HELI3MILL series, specifically compatible with HM390-07 cutter bodies. Carrying the IC810 manufacturer grade and an AlTiCrN plus TiN PVD coating classified under ISCAR Sumotec PVD, this triangular TCKT-style insert delivers a positive rake geometry with a helical cutting edge. It features three usable cutting edges, a right-hand orientation, and a 7-degree relief angle. The inscribed circle measures 0.2283 inches, thickness is 0.1240 inches, and the maximum depth of cut reaches 0.1970 inches. Licensed machinists and CNC tooling technicians install this insert in milling operations targeting steel and cast iron workpieces.

This insert is suited for milling applications on steel and cast iron in both production and job-shop environments. The TCKT geometry with PCTR chip breaker is designed to handle roughing and semi-finishing passes where reliable chip control and edge stability are required. The screw-hold clamping method provides consistent seating in the HM390-07 cutter body. The single-sided, triangular form with a 60-degree included angle and 0.0197-inch corner radius makes it appropriate for shoulder milling and general-purpose face milling operations on ferrous materials.

Key Features

• IC810 grade with AlTiCrN plus TiN PVD Sumotec coating for extended tool life on steel and cast iron
• Three cutting edges per insert with right-hand orientation for maximum value per insert
• Positive rake and helical cutting edge style reduce cutting forces and improve chip evacuation
• PCTR chip breaker geometry supports reliable chip control in ferrous milling operations
• Screw-hold clamping method ensures repeatable insert seating and edge positioning
• Conforms to ANSI and ISO 13399 standards; ANSI code HM390 TCKT 0703PCTR IC810

Compatibility

Designed for use with HM390-07 series cutter bodies. Compatible with primary workpiece materials steel (ISO material code P) and cast iron (ISO material code K). Cutter series compatibility is listed as HM390-07.

Installation Notes

Installation is performed by a qualified machinist or CNC tooling technician. Power down and lock out the machine spindle before seating or rotating inserts. Use the appropriate torque screwdriver or insert key specified for the HM390 cutter body to secure the clamping screw — do not overtighten by hand. Inspect the pocket seat and screw threads for chips or debris before installing a fresh cutting edge.