Value Collection 723-6519 Corner Rounding End Mill

Product Description

The VALUE COLLECTION 723-6519 is a single-end corner rounding end mill designed for milling rounded profiles on ferrous and non-ferrous workpieces. Built from M42 cobalt high-speed steel, it offers elevated heat and wear resistance compared to standard HSS tooling, making it well-suited for harder materials and higher-feed applications. The cutter measures 1.25 inches in diameter with a 13/32-inch corner radius and runs four right-hand flutes with a right-hand cutting direction. The 3/4-inch shank diameter provides solid tool-holding engagement in standard end mill holders and collet chucks. The bright uncoated finish is typical for cobalt tooling used across general-purpose machining environments.

This corner rounding end mill is used in vertical milling machines, CNC machining centers, and manual knee mills to produce consistent radius edges on part profiles. It is appropriate for production and job-shop environments where edge quality and radius consistency are required. Typical applications include aerospace, die and mold, and general metalworking operations where sharp corners must be broken to a controlled radius for fit, finish, or fatigue resistance. A licensed machinist or CNC operator would be the typical installer and operator of this tooling.

Key Features

• M42 cobalt high-speed steel construction for improved heat and wear resistance
• 13/32-inch corner radius for consistent edge profiling
• Four right-hand flutes with right-hand cutting direction
• 3/4-inch shank diameter for secure tool-holder engagement
• Bright uncoated finish compatible with cutting fluids and general-purpose machining
• Single-end design for straightforward tool-holder setup

Compatibility

Designed as a general-purpose corner rounding end mill compatible with standard end mill holders and collet chuck systems accepting a 3/4-inch shank diameter.

Installation Notes

Installation is performed by a qualified machinist or CNC operator. Ensure the machine spindle is fully stopped and locked out before mounting or changing tooling. Seat the shank fully in the tool holder and torque set screws or collet nuts per the holder manufacturer specification. Verify runout with a dial indicator before engaging the cut, and confirm spindle direction matches the right-hand cutting specification of this tool.