Osg VGM5-0142 Corner Radius End Mill 0.5 in 5 Flute Carbide

Product Description

The OSG VGM5-0142 is a solid carbide corner radius end mill designed for high-performance milling across a wide range of demanding materials. It features a 0.5-inch diameter, a 0.02-inch corner radius, and five flutes with a right-hand spiral configuration. The variable index geometry reduces harmonic vibration during cuts, while the EXO coating extends tool life in abrasive and high-heat applications. With a 1.25-inch length of cut and 3-inch overall length, this single-end tool suits both roughing and finishing operations on CNC machining centers. It is installed and operated by machinists and tooling specialists working in production and job-shop environments.

This end mill is suited for milling steel, stainless steel, cast iron, superalloys, titanium, and hard materials. The EXO coating and high-helix geometry make it effective in applications where heat and tool wear are primary concerns. The 0.02-inch corner radius reduces stress concentrations at the cutting edge, extending tool life in slotting, profiling, and peripheral milling operations. It accepts a straight cylindrical shank and mounts in a standard toolholder for use on vertical and horizontal machining centers.

Key Features

• 0.02-inch corner radius reduces edge chipping and extends tool life in hard materials
• EXO coating provides enhanced wear resistance and heat tolerance
• Variable index flute spacing minimizes chatter and vibration during aggressive cuts
• Five-flute design supports both roughing and finishing in a single tool
• Right-hand cut, right-hand spiral with centercutting capability
• Straight cylindrical shank with h6 tolerance for precise toolholder fit

Compatibility

Designed for use with standard toolholders. Primary workpiece materials include steel, stainless steel, cast iron, superalloys, titanium, and hard materials. Part of the OSG VGM5 series.

Installation Notes

Installation is performed by qualified machinists or tooling technicians. Power down and lock out the spindle before mounting or removing any cutting tool. Verify toolholder runout and clamping torque per the toolholder manufacturer specifications before beginning a cut. Confirm correct spindle direction and feed rate programming for the workpiece material before engaging the cut.