Accupro 12183632 Corner Radius End Mill 3/4 in 4 Flute

Product Description

The ACCUPRO 12183632 is a solid carbide corner radius end mill designed for precision milling operations in metalworking and machining applications. It features a 3/4 inch diameter with a 0.03 inch corner radius that reduces stress concentrations at the cutting edge, extending tool life in demanding materials. The AlTiN coating provides high heat resistance and hardness, making this end mill well suited for cutting hardened steels, stainless steel, and high-temperature alloys. With 4 flutes in a right-hand spiral configuration, it delivers efficient chip evacuation and a quality finish. Machinists and tooling professionals specify this end mill for production and prototype work where dimensional accuracy is critical.

This end mill is used in vertical and horizontal milling machine setups, CNC machining centers, and manual mills requiring long-reach cutting capability. The 2 inch length of cut and 6 inch overall length make it appropriate for deeper pocketing, slotting, and profiling operations where a standard-length tool cannot reach. The single-end, centercutting design allows plunge entry directly into the workpiece. It is suited for shops running ferrous and non-ferrous materials that require tight tolerances and smooth sidewall finishes.

Key Features

• AlTiN coating for extended tool life in high-heat, high-hardness cutting conditions
• 0.03 inch corner radius reduces edge chipping and stress cracking on finished surfaces
• Centercutting design allows direct plunge entry without pre-drilling
• Micrograin solid carbide substrate provides rigidity and wear resistance
• Right-hand flute direction and right-hand cutting for standard CNC and manual mill setups
• Long-length configuration with 6 inch OAL supports deep pocket and extended-reach operations

Compatibility

Designed as an OEM-style replacement or direct-fit tooling option for 3/4 inch collet chucks, end mill holders, and hydraulic tool holders used in standard CNC and manual milling machines.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Ensure the spindle is fully powered down and the machine is in a locked-out state before changing tooling. Seat the shank fully and evenly in the holder and torque the retention screw or collet nut to the tool holder manufacturer specification. Inspect the corner radius and cutting edges for chips or coating damage before mounting.