Accupro 14777954 Corner Radius End Mill 3/8 in 5 Flute

Product Description

The ACCUPRO 14777954 is a solid carbide corner radius end mill designed for high-performance milling in aluminum and other non-ferrous materials. It features a 3/8 inch cutting diameter with a 0.015 inch corner radius, 5 flutes, and a 1-1/8 inch length of cut. The micrograin carbide construction delivers the hardness and edge retention needed for demanding production environments. The bright/uncoated finish makes it well suited for aluminum applications where coating adhesion can be a concern. Machinists and CNC operators in job shops, aerospace, and general metalworking environments are the primary users of this tool.

This end mill is part of ACCUPRO's AL-5 series, engineered specifically for aluminum machining. The 3/8 inch straight cylindrical shank fits standard tool holders. With a 3 inch overall length and standard length-type designation, it fits typical milling setups without requiring extended-reach tooling. The single-end configuration and right-hand cutting direction are standard for conventional CNC milling operations. The variable index geometry helps reduce chatter and improve surface finish during cuts.

Key Features

• Solid micrograin carbide construction for wear resistance and edge stability
• 0.015 inch corner radius reduces stress concentration and extends tool life at cut edges
• 5-flute design increases feed rate capability compared to 4-flute tools in aluminum
• Variable index flute spacing reduces harmonic chatter during machining
• Bright/uncoated finish optimized for aluminum and non-ferrous materials
• Chipbreaker geometry aids chip evacuation in deep cuts

Compatibility

Designed for use in aluminum machining applications as part of the ACCUPRO AL-5 series. Fits standard straight-cylindrical shank tool holders accepting a 3/8 inch shank diameter.

Installation Notes

Installation is performed by qualified machinists or CNC setup technicians. The tool should be secured in a properly sized collet or end mill holder and torqued to the tool holder manufacturer's specification. Verify runout with a dial indicator before beginning production cuts. This end mill is not center-cutting and should not be used for plunge entry directly into solid material.