Accupro 12180852 Corner Radius End Mill 5/8 in 7 Flute

Product Description

The ACCUPRO 12180852 is a solid carbide corner radius end mill designed for precision milling in demanding shop environments. It features a 0.625 inch diameter with a 0.03 inch corner radius and 7 flutes, delivering a high material removal rate while maintaining a fine surface finish. The nACRo coating provides enhanced wear resistance and thermal stability, making this end mill well suited for hard materials and high-speed machining applications. The variable index flute spacing reduces chatter and vibration during cutting. This tool is installed and operated by machinists and CNC tooling professionals in production and job-shop settings.

This end mill is built for use in CNC machining centers and manual mills where corner radius profiles are required. The centercutting design allows plunge milling in addition to peripheral and slot cutting. With a 1.625 inch length of cut and a 3.5 inch overall length, it handles moderate-depth passes in ferrous and non-ferrous materials. The right-hand flute direction and right-hand cutting orientation are standard for conventional milling setups. Micrograin carbide substrate supports tight dimensional tolerances across production runs.

Key Features

• Solid micrograin carbide construction for rigidity and edge retention
• nACRo coating for improved wear resistance and heat dissipation
• 7-flute, variable index design reduces vibration and chatter
• 0.03 inch corner radius with a tolerance of plus or minus 0.0015 inches
• Centercutting geometry allows plunge entry cuts
• Right-hand cut, right-hand spiral flute configuration

Compatibility

Designed as a standard shank corner radius end mill compatible with CNC machining centers and manual milling machines accepting a 0.625 inch diameter straight shank tool holder.

Installation Notes

Installation should be performed by a qualified machinist or CNC tooling technician. Ensure the machine spindle is fully stopped and the tool holder is clean and free of debris before seating the shank. Verify tool runout with a dial indicator after installation and before commencing a cut. Follow the tool manufacturer and machine builder recommendations for feeds, speeds, and coolant application appropriate to the workpiece material.