Iscar 5622972 Corner Radius End Mill 4mm 3-flute Carbide

Product Description

The ISCAR 5622972 is a solid carbide corner radius end mill designed for high-performance milling in non-ferrous metal applications. It features a 4 mm cutting diameter, a 10 mm length of cut, and a 0.2 mm corner radius that produces a controlled blend between the flank and floor of a milled pocket. The three-flute, variable helix geometry in the ECA-H3-CF Series is engineered to reduce chatter during both roughing and finishing operations. The uncoated, fine-grain carbide construction is optimized for aluminum and other non-ferrous materials where coating buildup can be a concern.

This end mill fits standard straight-shank toolholders with a 6 mm shank diameter and is suited for CNC machining centers and milling machines running non-ferrous workpieces. The extended reach design, with a 16 mm reach length and 57 mm overall length, allows access to deeper features without requiring a longer-reach holder. The single-end, right-hand cut configuration makes it a direct drop-in for standard right-hand spindle setups used in production and job-shop environments. Machinists and CNC operators performing contour milling, pocket finishing, and 3D profiling in aluminum or similar materials will find this tool well suited to their work.

Key Features

• Variable helix geometry in the Chatter Free (CF) series reduces vibration during aggressive cuts
• 0.2 mm corner radius blends floor-to-wall transitions and extends tool life versus sharp-corner tools
• Fine-grain solid carbide substrate supports rigidity and edge retention in non-ferrous applications
• Extended reach of 16 mm enables access to deeper pockets without specialty holder extensions
• Center-cutting capability allows plunge entry directly into the workpiece
• Uncoated bright finish prevents built-up edge on aluminum and other gummy non-ferrous alloys

Compatibility

Designed for use with standard straight-shank cylindrical toolholders accepting a 6 mm shank. Intended for non-ferrous metal workpiece materials as indicated by primary workpiece material code N. Part of the ISCAR ECA-H3-CF series.

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician. Secure the shank in a collet or end mill holder to the depth recommended by the toolholder manufacturer, ensuring proper runout before initiating a cut. Confirm spindle direction is set to right-hand before engaging the tool. Do not exceed the tool manufacturer's recommended speeds and feeds for the specific workpiece material and depth of cut.