Kennametal 5351934 Corner Radius End Mill 1in 6 Flute Altin

Product Description

The KENNAMETAL 5351934 is a solid carbide corner radius end mill designed for high-performance material removal and finishing operations in demanding machining environments. Built on the UJDE series platform, it features a 1 inch cutting diameter, a 0.03 inch corner radius, and 6 flutes with a high helix angle of 38 degrees. The tool is coated with AlTiN via a PVD process, providing thermal resistance and wear protection at elevated cutting temperatures. It is centercutting and configured as a single-end tool with a right-hand flute direction and right-hand cutting action. Licensed machinists and CNC tooling specialists working in job shops, aerospace, and precision manufacturing environments are the primary users.

This end mill is engineered for finishing applications in steel, stainless steel, superalloys, titanium, and hard materials. The close pitch and spiral flute geometry support chip evacuation in tight-tolerance finishing passes. The 1.75 inch length of cut and 4.5 inch overall length make it suitable for reaching into deeper pockets or shoulders without sacrificing rigidity. The Safe-Lock shank type provides positive retention against pullout in high-torque applications. It is compatible with HC-HSK Form A, HC-CV Form AD, ER single angle standard collets, and hydraulic chuck standard line toolholding systems.

Key Features

• AlTiN PVD coating for thermal resistance in steel, stainless, and titanium cutting
• 6-flute close-pitch design optimized for finishing and fine surface finish
• 38-degree high helix angle supports smooth chip flow and reduced cutting forces
• Centercutting capability allows direct plunge entry
• Safe-Lock shank geometry resists pullout under aggressive feed rates
• Submicron carbide grade for extended tool life in hard and abrasive materials

Compatibility

Compatible with HC-HSK Form A, HC-CV Form AD, ER single angle standard collets, and hydraulic chuck standard line toolholding systems. Designed for use in materials coded P (steel), M (stainless steel), S (superalloys and titanium), and H (hard materials).

Installation Notes

Installation and setup should be performed by qualified CNC machinists or tooling technicians. Confirm the spindle and toolholder are fully de-energized and stationary before mounting or removing the tool. Verify runout at the toolholder using a dial indicator before initiating a cutting program. Follow the toolholder manufacturer torque specifications for the collet nut or chuck mechanism used with this shank diameter.