Kennametal 6113265 Corner Radius End Mill 6 Flute Altin

Product Description

The KENNAMETAL 6113265 is a solid carbide corner radius end mill engineered for finishing operations in demanding metal-cutting applications. Built to the UJDE series specification, it features a 3/4 inch mill diameter, 6 flutes with a right-hand spiral and right-hand cutting direction, and a 0.12 inch corner radius that reduces stress concentrations at the cutting edge. The AlTiN PVD coating provides thermal resistance and wear protection when running at elevated surface speeds. With a 3 inch length of cut and 5.5 inch overall length, this is a long-reach tool suited for deep-pocket and shoulder milling where standard-reach end mills fall short.

This end mill targets finishing passes in steel, stainless steel, superalloys, titanium, and hard materials. Its submicron carbide grade and close-pitch flute geometry make it appropriate for CNC machining centers running high surface footage in aerospace, die and mold, and precision manufacturing environments. The straight-cylindrical 3/4 inch shank is compatible with hydraulic tool holding systems including HC 1/2 through HC 1-1/4 hydraulic sleeves with inch bores, HC 20M through HC 32M hydraulic sleeves metric with inch bores, and HC-HSK Form A holders. The centercutting geometry supports direct plunge entry when required by the operation.

Key Features

• Submicron solid carbide grade for hardened and difficult-to-machine alloys
• AlTiN PVD coating delivers oxidation resistance and extended tool life at high cutting temperatures
• 6-flute close-pitch configuration optimized for finishing: improved surface finish and reduced vibration
• 0.12 inch corner radius reduces edge chipping and improves part corner strength
• Long flute length of 3 inches enables deep-pocket and deep-shoulder milling
• Centercutting design allows direct plunge entry without a pre-drilled pilot hole
• High helix angle promotes efficient chip evacuation in gummy and stringy alloys

Compatibility

Compatible with HC 1/2 through HC 1-1/4 hydraulic sleeves with inch bores, HC 20M through HC 32M hydraulic sleeves metric with inch bores, and HC-HSK Form A tool holders. Designed for finishing operations in steel, stainless steel, superalloys, titanium, and hard materials per KENNAMETAL material codes P, M, S, and H.

Installation Notes

Installation should be performed by a qualified CNC machinist or tooling technician. Verify spindle is fully stopped and machine is in a safe state before changing tooling. Confirm shank seating depth and runout with a dial indicator before cutting, as excessive runout accelerates edge wear on carbide tools. Follow the machine tool manufacturer and toolholder manufacturer torque guidelines when clamping hydraulic sleeves.