Kennametal 5030114 Corner Radius End Mill 5/8 in 6 Flute

Product Description

The KENNAMETAL 5030114 is a solid carbide corner radius end mill engineered for finishing operations in demanding materials including steel, stainless steel, superalloys, titanium, and hard materials. Measuring 0.625 inches in diameter with a 0.03 inch corner radius, it features six flutes ground to a high helix angle of 38 degrees and carries an AlTiN (aluminum titanium nitride) PVD coating for heat and wear resistance at elevated cutting temperatures. The single-end, centercutting design allows plunge entry. This tool is built for machinists and toolroom operators running CNC milling equipment where edge integrity and surface finish in tough alloys are critical.

The 5030114 is suited for finishing cuts in aerospace, die-mold, medical, and general precision machining environments where the workpiece material falls into ISO material groups P (steel), M (stainless steel), S (superalloys and titanium), or H (hard materials). The standard-length flute and straight cylindrical shank make it compatible with a wide range of collet chucks and hydraulic toolholders, including HC 1/2 through HC 1 1/4 hydraulic sleeves with inch bores.

Key Features

• Submicron solid carbide substrate for rigidity and edge sharpness in hard and exotic alloys
• AlTiN PVD coating resists heat buildup in high-speed steel and superalloy milling
• Six-flute, close-pitch configuration supports high feed rates in finishing passes
• 38-degree high helix promotes chip evacuation and smooth cutting action
• 0.03 inch corner radius reduces stress concentration and extends tool life versus sharp-corner geometry
• Centercutting design permits ramping and plunge entry without a pre-drilled pilot hole

Compatibility

Compatible with HC 1/2 through HC 1 1/4 hydraulic sleeves with inch bores. The 0.625 inch straight cylindrical shank fits standard ER collet chucks, milling chucks, and shrink-fit holders sized for 5/8 inch shanks. Intended for ISO material groups P, M, S, and H as part of the KENNAMETAL UJDE series.

Installation Notes

Installation is performed by a machinist or toolroom technician following the machine tool manufacturer's toolholder torque and runout specifications. Ensure the spindle and toolholder are clean and free of chips before seating the shank. Verify runout at the tool tip does not exceed the tolerance of the application before beginning a cut. Consult the machine control and toolholder documentation for appropriate clamping torque — do not estimate.