Accupro 14981756 Corner Radius End Mill 0.125 in 4 Flute

Product Description

The ACCUPRO 14981756 is a solid carbide corner radius end mill designed for precision milling in a wide range of metalworking applications. With a 0.125 inch (1/8 inch) mill diameter and a 0.030 inch corner radius, this tool reduces stress concentration at the cutting edge and extends tool life in demanding cuts. The AlTiN coating provides high-temperature resistance and hardness, making it well suited for ferrous metals and hard alloys. It features four flutes with a right-hand spiral, right-hand cutting direction, and is center-cutting for plunge entry. Overall length is 1.5 inches with a 0.1875 inch length of cut.

This end mill is intended for use in CNC machining centers, manual mills, and high-speed spindle applications where tight-tolerance profiling, slotting, and contouring are required. The short flute length and straight 1/8 inch shank make it a practical choice for finishing passes and detail work in die and mold work, aerospace components, and general precision machining. The universal primary workpiece material rating indicates suitability across a broad range of materials including steel, stainless, cast iron, and non-ferrous metals.

Key Features

• Solid carbide construction for rigidity and wear resistance
• AlTiN coating for high-temperature hardness and extended tool life
• 0.030 inch corner radius reduces edge chipping and stress cracking in finished parts
• Four-flute, right-hand spiral geometry for efficient chip evacuation
• Center-cutting design allows direct plunge entry
• Short flute length provides stability in tight or deep-pocket applications

Compatibility

Designed as an OEM-style solid carbide corner radius end mill compatible with standard 1/8 inch straight-shank collet holders and tool holders used in CNC and manual milling machines.

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician. Ensure the spindle is fully stopped and locked out before changing tooling. Seat the shank fully into the collet or tool holder to the recommended gauge length and torque the collet nut per the tool holder manufacturer specifications. Verify runout with a dial indicator before beginning cuts, as excessive runout accelerates wear on small-diameter end mills.