Accupro 15024240 Corner Radius End Mill 0.0200 in 3 Flute

Product Description

The ACCUPRO 15024240 is a miniature solid carbide corner radius end mill designed for precision machining of small features in ferrous and non-ferrous materials. With a 0.0200-inch cutting diameter and a 0.0050-inch corner radius, this tool delivers controlled edge geometry in tight-tolerance applications. The three-flute, right-hand spiral configuration promotes chip evacuation while maintaining rigidity in the cut. At 2.5 inches overall length with a 1/8-inch shank, this end mill is sized for use in CNC machining centers and high-speed micro-milling operations. It is installed and used by machinists and CNC operators working in precision manufacturing environments.

This end mill is suited for finishing and semi-finishing passes on small pockets, slots, and contoured surfaces where a sharp corner radius break is required. The miniature series designation makes it appropriate for die and mold work, medical component machining, aerospace detail parts, and electronics enclosure features. The extended reach geometry, with a 0.1000-inch reach length, allows access to recessed areas without tool interference. The bright uncoated finish is compatible with a wide range of cutting fluids and is well suited for non-ferrous and softer ferrous alloys.

Key Features

• 0.0200-inch cutting diameter with 0.0050-inch corner radius for precise edge geometry on small features
• Three-flute right-hand spiral design promotes efficient chip evacuation in micro-milling applications
• Micrograin solid carbide construction provides rigidity and wear resistance at small diameters
• Centercutting capability allows plunge entry without a pre-drilled hole
• Extended reach of 0.1000 inches accommodates recessed pockets and deep-feature access
• Bright uncoated finish suits non-ferrous metals and applications where coating interaction is a concern

Compatibility

Designed as an OEM-style miniature end mill for use in CNC machining centers and high-speed spindles accepting a 1/8-inch straight shank tool holder.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator. Ensure the spindle and tool holder are clean and free of chips before seating the 1/8-inch shank. Confirm runout is within acceptable tolerance for the application before beginning the cut, as small-diameter carbide tools are sensitive to deflection and excessive runout. Follow machine tool manufacturer guidelines for clamping torque and collet selection.