Accupro 12183757 Corner Radius End Mill 3/8 in 4 Flute Ticn

Product Description

The ACCUPRO 12183757 is a solid carbide corner radius end mill designed for precision milling operations in metal fabrication and machining applications. Built from micrograin solid carbide, it delivers rigidity and wear resistance in demanding cutting environments. The tool features a 3/8 inch cutting diameter, a 0.02 inch corner radius, and a 3 inch length of cut, making it well-suited for deep-reach profiling and slotting work. A TiCN coating reduces friction and extends tool life in ferrous and non-ferrous materials. With four right-hand spiral flutes and centercutting capability, it handles both plunge and peripheral cutting operations in a single setup.

This end mill is intended for use on CNC machining centers and manual mills where controlled corner geometry is required to reduce stress concentrations on workpiece features. The extra-long overall length of 6 inches provides extended reach into deep pockets, cavities, and tall workpiece profiles. It is installed and operated by machinists, tool and die makers, and CNC programmers working in job shop, production, and precision manufacturing environments.

Key Features

• Micrograin solid carbide construction for improved hardness and edge retention
• TiCN coating for reduced friction and extended tool life in ferrous materials
• 0.02 inch corner radius reduces workpiece stress concentrations and tool chipping
• 4 right-hand spiral flutes with centercutting capability for plunge and peripheral milling
• Extra-long 6 inch overall length suits deep-pocket and extended-reach applications
• 3/8 inch shank diameter for compatibility with standard collet and end mill holder systems

Compatibility

Designed as an OEM-style replacement or direct tooling selection for CNC machining centers and manual milling machines accepting a 3/8 inch shank end mill holder or collet.

Installation Notes

This tool is installed by machinists using standard collet chucks or end mill holders rated for 3/8 inch shanks. Ensure the spindle and machine are fully powered down and locked out before changing tooling. Verify runout at the collet before initiating cuts, as excess runout will accelerate edge wear on carbide tooling. Follow the machine manufacturer and tooling supplier guidelines for speeds and feeds appropriate to the workpiece material and depth of cut.