Kennametal 5059628 Corner Radius End Mill 3/8 in 5 Flute

Product Description

The KENNAMETAL 5059628 is a solid carbide corner radius end mill designed for high-performance material removal in demanding machining applications. Built to the UGDE series standard, it features a 3/8 inch mill diameter, a 0.0300 inch corner radius, and five flutes with a 43-degree high helix angle. The AlTiN PVD coating provides thermal and wear resistance suited to dry and high-speed cutting. At 4 inches overall length with a 1-7/8 inch length of cut, this is an extra-long reach tool. It is installed by machinists and CNC operators working in production and job-shop environments.

This end mill is engineered for roughing and finishing operations across a broad range of workpiece materials. Primary material applications include steel, stainless steel, cast iron, superalloys, titanium, and hard materials. The straight cylindrical shank measures 3/8 inch in diameter, and the tool is rated for use with HC-HSK Form A toolholding. The single-end, right-hand cutting configuration suits standard vertical and horizontal milling centers running right-hand spindle rotation.

Key Features

• Solid carbide submicron-grade construction for rigidity and edge retention
• AlTiN PVD coating for elevated thermal resistance in hard and abrasive materials
• 5-flute design supports both roughing and finishing passes in a single tool
• 43-degree high helix angle promotes efficient chip evacuation and reduced cutting forces
• Extra-long reach at 4 inches OAL with 1-7/8 inch length of cut
• Corner radius of 0.0300 inch reduces stress concentrations and extends tool life at corners

Compatibility

Compatible with HC-HSK Form A toolholding systems. Designed as an OEM-specification solid carbide corner radius end mill suited for right-hand milling centers operating on steel, stainless steel, cast iron, superalloys, titanium, and hard materials.

Installation Notes

Installation is performed by qualified machinists or CNC setup technicians. Ensure the spindle is fully stopped and the machine is in a safe, locked-out state before changing tooling. Verify the shank is fully seated and properly torqued in the toolholder per the toolholder manufacturer specifications before operation. Confirm spindle rotation direction is right-hand before initiating a cut.