Value Collection 183-6445 Corner Rounding End Mill

Product Description

The VALUE COLLECTION 183-6445 is a single-end corner rounding end mill designed for milling radiused edges and profiles on metal workpieces. Built from M2 high speed steel with a titanium nitride (TiN) coating, it delivers extended tool life in ferrous and non-ferrous machining applications. The cutter measures 2.25 inches in diameter with an 11/16-inch corner radius, a 1-inch shank diameter, and features 4 flutes arranged in a right-hand cutting and right-hand flute direction. TiN coating reduces friction and heat buildup at the cutting edge, helping maintain geometry through longer production runs. Machinists and tool-and-die professionals use this mill in manual and CNC milling operations.

This corner rounding end mill is suited for production and toolroom environments where consistent edge radii are required on steel, cast iron, aluminum, and similar machinable materials. The single-end configuration and 1-inch shank make it compatible with standard milling machine collets and end mill holders. Typical applications include edge finishing on mold components, fixture plates, and machined part edges where a controlled radius replaces a sharp corner.

Key Features

• M2 high speed steel construction for toughness and wear resistance in general-purpose milling
• Titanium nitride (TiN) coating reduces friction and extends cutting edge life
• 11/16-inch corner radius for consistent, repeatable edge profiling
• 4 flutes in a right-hand cutting, right-hand helix configuration
• 1-inch shank diameter fits standard milling collets and end mill holders
• Single-end design for straightforward tool holding and setup

Compatibility

Designed as a standard-shank corner rounding end mill compatible with milling machines and CNC machining centers fitted with 1-inch end mill holders or collet systems.

Installation Notes

Installation and use should be performed by a qualified machinist. Ensure the machine spindle is fully stopped and locked out before mounting or removing the tool. Verify the shank is fully seated in the holder and that set screws or collet nuts are torqued according to the toolholder manufacturer specifications. Select feeds and speeds appropriate for the workpiece material and machine rigidity to avoid tool deflection or chipping.