Value Collection 723-6471 Corner Rounding End Mill

Product Description

The VALUE COLLECTION 723-6471 is a single-end corner rounding end mill designed for machining precise convex radii on workpiece edges. Built from M42 cobalt high-speed steel, this tool delivers elevated heat and wear resistance compared to standard HSS, making it well-suited for harder ferrous materials and interrupted cuts. The cutter features a 1 inch mill diameter, a 17/64 inch corner radius, and a bright uncoated finish. With four flutes and a right-hand cutting and flute direction, it produces clean, consistent radius profiles in one pass. Licensed machinists and toolroom operators are the primary installers of this tooling.

This corner rounding end mill is used in milling machines and machining centers for edge-breaking and radius-forming operations on ferrous and non-ferrous metals. It is appropriate for job shop, toolroom, and production floor environments where repeatable edge radii are required. The 1/2 inch shank diameter suits standard milling chucks, collet holders, and end mill adapters found in most vertical and horizontal mills. Applications include deburring operations that require a precise radius rather than a chamfer.

Key Features

• M42 cobalt HSS construction for improved red hardness and wear resistance over standard HSS
• 17/64 inch corner radius for consistent convex edge profiles
• 4-flute geometry balances chip evacuation with surface finish quality
• Right-hand cut and right-hand flute direction for conventional milling setups
• Bright uncoated finish maintains sharp edge geometry without coating buildup
• Single-end design concentrates tool mass at the cutting end for rigidity

Compatibility

Designed as an OEM-style replacement or direct-fit tooling option for standard milling setups requiring a 1/2 inch shank corner rounding end mill with a 1 inch cutter diameter.

Installation Notes

Installation is performed by a qualified machinist or toolroom technician. The machine spindle must be fully stopped and the machine locked out before changing tooling. Seat the 1/2 inch shank fully into the holder and torque the retention mechanism per the toolholder manufacturer specification. Verify runout with a dial indicator before initiating a cut, as excessive runout accelerates tool wear and degrades radius accuracy.