Value Collection 183-6569 Corner Rounding End Mill

Product Description

The VALUE COLLECTION 183-6569 is a single-end corner rounding end mill designed for machining precise radiused edges on ferrous and non-ferrous workpieces. Built from M2 high speed steel and finished with a titanium nitride (TiN) coating, this tool delivers improved wear resistance and extended tool life compared to uncoated HSS tooling. The 7/8-inch corner radius and 2.5-inch mill diameter make it well suited for generating large, consistent radii in one pass. Four right-hand flutes with right-hand cutting direction provide efficient chip evacuation and smooth surface finishes. Machinists and tool-and-die professionals install this end mill in manual or CNC milling setups requiring a uniform edge radius.

This end mill is used in general metalworking, mold and die work, and production machining environments where a corner radius must be applied to part edges or slots. It is appropriate for use on steel, cast iron, aluminum, and similar materials in both job shop and production settings. The 1-inch shank diameter fits standard milling machine spindles and collet systems designed for that shank size. This is a single-end tool, so the cutting geometry is located on one end only.

Key Features

• M2 high speed steel construction for toughness and re-sharpenability
• Titanium nitride (TiN) coating increases surface hardness and reduces friction
• 7/8-inch corner radius generates large, clean radii in a single pass
• Four flutes with right-hand cut and right-hand helix for efficient chip removal
• 1-inch shank diameter for secure clamping in standard collets and tool holders
• Single-end configuration suited for dedicated radius-finishing operations

Compatibility

Designed as a standard-shank corner rounding end mill compatible with milling machines and machining centers equipped with a 1-inch collet, end mill holder, or equivalent toolholding system.

Installation Notes

Installation should be performed by a qualified machinist. Power down and lock out the machine spindle before mounting or removing the tool. Ensure the shank is fully seated and clamped to the recommended collet depth to prevent pullout during cutting. Inspect the TiN coating and cutting edges for chips or wear before each use; do not use a damaged end mill.