Sgs 32569 Corner Radius End Mill 3/8 in 5 Flute Altin

Product Description

The SGS 32569 is a solid carbide corner radius end mill designed for high-performance material removal in demanding machining applications. It features a 3/8-inch diameter, a 1-1/2-inch length of cut, and a 0.03-inch corner radius that reduces stress concentration at the cutting edge and extends tool life. The 5-flute geometry supports both roughing and finishing passes, while the AlTiN (Ti-NAMITE-A) coating provides thermal resistance and hardness at elevated cutting temperatures. The high helix angle promotes efficient chip evacuation. This tool is intended for use by machinists and tool-and-die professionals operating CNC machining centers.

The SGS 32569 is engineered for cutting steel, stainless steel, cast iron, superalloys, titanium, and hard materials. Its long-length configuration with a 4-inch overall length makes it suitable for applications requiring extended reach into pockets or along part features. The right-hand cutting direction and straight cylindrical shank are compatible with standard end mill holders used on vertical and horizontal machining centers in both job shop and production environments.

Key Features

• 5-flute design supports roughing and finishing in a single tool
• AlTiN (Ti-NAMITE-A) coating for high heat resistance and extended tool life in ferrous and exotic alloys
• 0.03-inch corner radius reduces edge chipping and stress concentration
• High helix angle promotes efficient chip evacuation
• Variable index geometry reduces harmonic vibration during cutting
• Series 55CR long-length configuration provides 4-inch overall length for extended reach

Compatibility

Designed for use with standard end mill holders. Primary workpiece materials include steel, stainless steel, cast iron, superalloys, and titanium; secondary application covers hard materials. Shank diameter tolerance is h6 for precise holder fit.

Installation Notes

Installation should be performed by qualified machinists following shop safety protocols. Secure the shank fully into the end mill holder and verify runout before initiating a cut. Confirm spindle speed, feed rate, and depth of cut are set per the material and toolpath requirements before engaging the workpiece. Do not use this tool as a center-cutting tool, as it is not designed for direct plunge entry.