Accupro 72082696 Corner Radius End Mill 1/2 in 6 Flute

Product Description

The ACCUPRO 72082696 is a single-end, solid carbide corner radius end mill designed for high-performance milling in demanding applications. It features a 1/2-inch (0.5000 inch) mill diameter, six flutes, and a 1-inch length of cut, making it well-suited for finishing and semi-finishing operations where edge integrity and tool life are critical. The AlTiN+ coating provides enhanced heat resistance and wear protection at elevated cutting temperatures. Variable index and variable helix geometry reduce chatter and harmonic vibration during aggressive cuts. The 0.0100-inch corner radius protects the cutting edge and improves surface finish at part transitions. Licensed machinists and CNC operators working in aerospace, power generation, and precision manufacturing install and run this tool.

This end mill is engineered primarily for cutting high-temperature alloys (material code S), including nickel-based superalloys, titanium alloys, and cobalt-chrome materials. It is appropriate for use on vertical and horizontal machining centers wherever a 1/2-inch straight shank tool holder is available. The 3-inch overall length provides adequate reach for most standard workpiece setups without introducing excessive deflection. Right-hand cutting direction and right-hand flute spiral are standard configurations compatible with conventional CNC spindle rotation.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard and abrasive materials
• AlTiN+ coating for high-temperature oxidation resistance during aggressive cuts in heat-resistant alloys
• Variable helix and variable index geometry to reduce vibration and improve surface finish
• Six flutes for increased feed rates and superior finish in finishing operations
• 0.0100-inch corner radius protects cutting edges and reduces stress concentrations at corners
• Center-cutting capable, allowing plunge entry directly into workpiece material

Compatibility

Designed for use in standard 1/2-inch straight shank tool holders on CNC milling machines. Optimized for high-temperature alloys (ANSI material group S) including nickel-base superalloys and titanium. No specific machine model compatibility was stated in the product data.

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician. Ensure the spindle is fully stopped and the machine is in a safe state before loading or removing any end mill. Use a calibrated tool holder with appropriate runout specs for carbide tooling to avoid premature edge chipping. Follow the tool manufacturer's recommended speeds and feeds for the specific workpiece material and do not exceed the rated depth of cut for this tool geometry.