Accupro 14796315 Corner Radius End Mill 0.0781 in 4 Flute

Product Description

The ACCUPRO 14796315 is a solid carbide corner radius end mill engineered for precision milling in tight-tolerance applications. With a 0.0781-inch cutting diameter and a 0.01-inch corner radius, this tool produces clean, radiused edges on hardened and difficult-to-machine materials. The four-flute, right-hand spiral design provides efficient chip evacuation while maintaining surface finish quality. Micrograin carbide construction delivers the rigidity and edge retention required for miniature-scale work. The bright, uncoated finish makes it well-suited for ferrous and non-ferrous materials where coating adhesion or heat buildup is not a primary concern. Licensed machinists and CNC tooling specialists are the typical end users.

This end mill fits into miniature-series tooling setups where small-diameter, short-reach cutting is required. The 1/8-inch shank mounts directly into standard collet chucks or end mill holders on CNC machining centers and manual knee mills. With a 0.234-inch length of cut and a 1.5-inch overall length, this tool is designed for light-to-moderate depth passes in small cavities, slots, and contoured profiles. It is commonly selected for mold and die work, aerospace component finishing, and precision prototype machining where corner break or radius callouts are specified on the drawing.

Key Features

• 0.0781-inch cutting diameter with a 0.01-inch corner radius for precise radiused edge milling
• Solid micrograin carbide construction for enhanced rigidity and edge retention
• Four right-hand spiral flutes promote efficient chip evacuation and smooth finishes
• Centercutting design allows plunge entry as well as peripheral and slot milling
• Bright uncoated finish suitable for ferrous and non-ferrous workpiece materials
• Single-end configuration with a 1/8-inch shank for standard collet and ER-style toolholders

Compatibility

Designed for use in standard 1/8-inch collet chucks and end mill holders on CNC machining centers and manual mills. Part of the ACCUPRO Miniature series, suited for small-diameter, tight-tolerance milling operations.

Installation Notes

Installation should be performed by a qualified machinist or CNC tooling technician. Ensure the machine spindle is fully stopped and locked out before seating or removing the tool from the holder. Verify collet size matches the 1/8-inch shank diameter and that runout is within acceptable tolerance before beginning a cut. Confirm cutting parameters — feed rate, depth of cut, and spindle speed — are appropriate for the 0.0781-inch diameter before engaging the workpiece to avoid tool breakage.