Accupro 12180298 Corner Rounding End Mill 1/8 in 2 Flute

Product Description

The ACCUPRO 12180298 is a double-end corner rounding end mill designed for machining precise edge radii on metallic and non-metallic workpieces. Built from solid carbide and coated with titanium carbonitride (TiCN), this tool delivers hardness and wear resistance suited for high-speed milling operations. The 0.01-inch corner radius and 1/8-inch mill diameter make it well-suited for fine detail work requiring consistent, repeatable edge profiles. Two right-hand flutes with right-hand cutting direction provide smooth chip evacuation during operation. Machinists and toolmakers running CNC machining centers or manual mills rely on this geometry for edge-break and decorative radius work.

This end mill is used in precision machining environments where tight-tolerance corner rounding is required on small-diameter features. Its compact 1/8-inch shank diameter fits standard collets on CNC mills, mini mills, and tool-and-die setups. The double-end configuration extends tool life by providing two usable cutting ends. It is appropriate for ferrous and non-ferrous materials where TiCN coating provides added lubricity and heat resistance at the cutting edge.

Key Features

• Solid carbide construction for rigidity and wear resistance in demanding milling applications
• TiCN coating improves surface hardness and reduces tool wear on ferrous and non-ferrous materials
• Double-end design provides two cutting ends, extending overall tool service life
• 0.01-inch corner radius produces fine, consistent edge breaks on small-diameter features
• Right-hand cut and right-hand flute direction compatible with standard spindle rotation
• 1/8-inch shank diameter fits widely available collet sizes on CNC and manual mills

Compatibility

Designed as an OEM-style replacement and standard fitment for 1/8-inch collet toolholders on CNC machining centers and manual milling machines requiring a corner rounding end mill with a 0.01-inch radius.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician. Ensure the machine spindle is fully stopped and locked out before changing tooling. Seat the shank fully in the collet and torque the collet nut to the machine manufacturer's specification using the appropriate spanner wrench. Inspect the cutting edges for chips or wear before each use, as solid carbide tools can fracture if run with a damaged edge.