Iscar 5680762 Milling Insert HM90 Apct 100302R-PDR IC808

Product Description

The ISCAR 5680762 is a solid carbide milling insert designed for high-performance metal removal in demanding machining applications. Designated by ANSI and ISO 13399 standards as HM90 APCT 100302R-PDR IC808, this parallelogram-shaped insert features a positive rake geometry of 24 degrees and a honed cutting edge style for clean, controlled cuts. The IC808 grade substrate uses a submicron carbide matrix with a multilayer Sumotec PVD coating combining TiAlN, AlTiN, and TiN layers, delivering strong wear and heat resistance. With 2 cutting edges and a right-hand orientation, it is suited for high-productivity face and shoulder milling on CNC machining centers.

This insert is engineered for use in the ISCAR HELI2000 cutter platform and is compatible with HM90-10 series cutter bodies. It targets a broad range of primary workpiece materials including steel, stainless steel, cast iron, superalloys and titanium, and hard materials. The PDR chip breaker geometry supports efficient chip evacuation across these material groups. Typical applications include roughing and semi-finishing passes on multi-axis CNC mills and machining centers in production and job-shop environments. Installation is performed by machinists and CNC tooling technicians as part of a toolholder insert change procedure.

Key Features

• IC808 submicron carbide grade with multilayer Sumotec PVD coating: TiAlN, AlTiN, and TiN
• Positive 24-degree rake angle and honed cutting edge for reduced cutting forces
• PDR chip breaker optimized for steel, stainless steel, cast iron, superalloys, titanium, and hard materials
• Maximum depth of cut: 0.386 inches (10.10 mm)
• Right-hand, single-sided insert with 2 cutting edges; screw-holding method
• Conforms to ANSI and ISO 13399 standards

Compatibility

Designed for use with ISCAR HM90-10 series cutter bodies within the HELI2000 platform. Insert style APCT with size code 100302 and right-hand orientation. Verify cutter body pocket specifications before installation.

Installation Notes

Insert replacement is performed by a qualified machinist or CNC tooling technician. Disengage and lock out the machine spindle before handling inserts. Use the correct torx or hex key to the cutter manufacturer's specified seating procedure when securing the clamping screw — do not overtighten. Inspect the pocket seat and clamping screw for wear or debris before seating a new insert.