Accupro 14796246 Corner Radius End Mill 0.0781 in 3 Flute

Product Description

The ACCUPRO 14796246 is a solid carbide corner radius end mill designed for high-precision milling in tight-tolerance machining applications. With a 0.0781-inch cutting diameter and a 0.0100-inch corner radius, it produces smooth, consistent edge breaks and contoured profiles in a single pass. The three-flute, right-hand spiral geometry paired with an AlTiN coating delivers strong heat resistance and extended tool life in ferrous and hardened materials. The micrograin carbide substrate provides rigidity and edge retention at small diameters. This tool is installed and operated by machinists and CNC tooling professionals in precision shop environments.

This miniature end mill is well suited for finish milling, slotting, and profiling operations on small features in molds, dies, and precision components. The extended reach geometry, with a 0.4060-inch reach length and a 0.625-inch length of cut, allows access to recessed pockets and stepped features without interference. The 1/8-inch shank diameter fits standard ER collets and small-bore tool holders commonly used on CNC machining centers and high-speed spindles. The single-end, centercutting design supports plunge entry and ramp-in toolpaths.

Key Features

• 0.0781-inch cutting diameter with 0.0100-inch corner radius for controlled edge geometry
• AlTiN coating for heat resistance and extended tool life in hardened and ferrous materials
• Micrograin solid carbide substrate for rigidity and edge retention at miniature scale
• Extended reach with 0.4060-inch reach length for access to deep or recessed features
• Centercutting design supports plunge and ramp-in entry toolpaths
• Right-hand cut, right-hand spiral with 30-degree helix angle for efficient chip evacuation

Compatibility

Designed for use in standard 1/8-inch bore ER collets and small-bore tool holders on CNC machining centers and high-speed spindles. Part of the ACCUPRO Miniature series.

Installation Notes

Installation is performed by a qualified machinist or CNC tooling technician. Ensure the spindle is fully stopped and the machine is in a safe state before tool changes. Secure the 1/8-inch shank in a clean, properly sized collet and torque the collet nut to the tool holder specification. Verify runout at the cutting tip before beginning the operation, as excessive runout accelerates wear at small diameters.