Iscar 5604418 Ball Nose Milling Insert IC908 Tialn

Product Description

The ISCAR 5604418 is a solid carbide ball nose milling insert designed for high-performance indexable milling applications. Cataloged as HBF D1.0-QF in the IC908 grade, this insert features a TiAlN coating applied via PVD process over a submicron carbide substrate. It carries a 1.0-inch inscribed circle, a 0.500-inch corner radius, and a thickness of 0.212 inches. The QF chip breaker geometry and honed cutting edge style support positive rake cutting action. Two right-hand cutting edges are available per insert. Licensed machinists and CNC mill operators working in job shop and production environments are the typical installers of this insert.

This insert is suited for milling steel, stainless steel, cast iron, superalloys, titanium, and hard materials. The IC908 grade with PVD TiAlN coating is formulated for demanding cutting conditions where heat and wear resistance are critical. The BALLPLUS series geometry makes this insert a practical choice for contour milling, 3D profiling, and curved-surface finishing operations. Maximum depth of cut reaches 0.670 inches, with an effective cutting edge length of 0.670 inches, supporting both roughing and semi-finishing passes depending on feed and speed parameters.

Key Features

• IC908 grade submicron solid carbide with PVD TiAlN coating for extended tool life in difficult materials
• Ball nose HBF insert shape with 0.500-inch corner radius for contour and profile milling
• QF chip breaker geometry with positive rake for efficient chip evacuation
• Two right-hand cutting edges per single-sided insert
• Maximum depth of cut of 0.670 inches with effective cutting edge length of 0.670 inches
• Screw-mounted insert holding method for secure, repeatable indexing

Compatibility

This insert is compatible with HCM cutter series toolholders. It conforms to ANSI and ISO 13399 standards with the ANSI code HBF D1.0-QF IC908 and ISO code HBF D1.0-QF.

Installation Notes

Installation is performed by machinists or CNC tooling technicians. Ensure the spindle is fully powered down and the machine is locked out before indexing or replacing inserts. Use the appropriate torx or hex key as specified by the toolholder manufacturer when seating the clamping screw. Inspect the insert pocket and screw threads for wear or debris before seating a new insert to maintain proper seating and runout tolerance.