Osg VGM5-0228 Corner Radius End Mill 3/4 in 5 Flute Carbide

Product Description

The OSG VGM5-0228 is a solid carbide corner radius end mill from the VGM5 series, designed for high-performance material removal in demanding machining environments. Built with 5 flutes and a 0.06 inch corner radius, it delivers both roughing and finishing capability in a single tool. The 3/4 inch cutting diameter pairs with a 2.25 inch length of cut and a 5 inch overall length, making it well-suited for deeper pocket work and profiling operations. An EXO proprietary coating extends tool life when cutting abrasive workpiece materials. The variable index geometry helps reduce chatter and harmonic vibration during aggressive cuts.

This end mill is engineered for machinists and tool-and-die professionals working in steel, stainless steel, cast iron, superalloys, titanium, and hard materials. It fits standard straight-cylindrical toolholders with a 3/4 inch shank and is appropriate for CNC machining centers running right-hand cutting operations. The single-end configuration and high helix style make it a practical choice for both production shops and job shops tackling tough alloys and hard workpiece materials on a regular basis.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard and abrasive materials
• EXO coating provides enhanced heat and wear resistance across steel, stainless, and superalloy applications
• 5-flute design with variable index geometry reduces vibration and improves surface finish
• 0.06 inch corner radius protects cutting edges and reduces stress concentration at corners
• Center-cutting capable, allowing plunge entry into workpieces
• Right-hand flute direction and right-hand cutting for standard CNC spindle setups

Compatibility

Designed for use with straight-cylindrical toolholders accepting a 3/4 inch shank diameter. Suitable for machining steel, stainless steel, cast iron, superalloys, titanium, and hard materials. Shank diameter tolerance is h6; mill diameter tolerance is 0.0000 to -0.0011 inches.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Ensure the toolholder and spindle are fully de-energized and the machine is in a safe, locked-out state before changing end mills. Seat the shank fully into the toolholder to the specified gauge length and verify runout before initiating a cut. Do not exceed the tool manufacturer's recommended cutting parameters for the target workpiece material.