Osg HP434-2364 Corner Radius End Mill 6mm 4-flute Tialn

Product Description

The OSG HP434-2364 is a solid carbide corner radius end mill designed for high-performance milling across a broad range of workpiece materials. It features a 6 mm cutting diameter, a 2 mm corner radius, and four flutes with a right-hand spiral and medium helix geometry. The TiAlN PVD coating provides thermal resistance and wear protection, making this tool suitable for both roughing and finishing operations. A straight-cylindrical shank and centercutting capability give it flexibility across common milling applications. The overall length is 80 mm with a 13 mm length of cut.

This end mill is built for use in CNC machining centers and manual mills where precision corner profiles and edge quality are required. It performs in steel, stainless steel, cast iron, non-ferrous metals, superalloys, titanium, and hard materials, covering ISO material groups P, M, K, N, S, and H. It is a single-end tool intended for use with a standard toolholder. Applications include die and mold work, aerospace component machining, and general precision part production where a radiused corner is required to reduce stress concentration or match a profile.

Key Features

• 6 mm cutting diameter with 2 mm corner radius for precise radiused edge profiles
• TiAlN PVD coating for high heat resistance and extended tool life
• 4-flute, right-hand spiral geometry supports both roughing and finishing passes
• Centercutting design allows plunge entry
• Solid carbide construction for rigidity and wear resistance
• Straight-cylindrical shank with h6 tolerance for accurate toolholder fitment

Compatibility

Designed for use with standard milling toolholders. Compatible with workpiece materials including steel, stainless steel, cast iron, non-ferrous metals, superalloys, titanium, and hard materials (ISO groups P, M, K, N, S, H).

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician. Ensure the machine spindle is fully stopped and the tool change protocol is followed before mounting or removing the end mill. Confirm toolholder collet or end mill holder is clean and within tolerance before clamping to the h6 shank. Follow applicable shop safety procedures and machine manufacturer guidelines for tool runout limits and clamping torque.