Guhring 9030790190560 Corner Radius End Mill 3/4 in

Product Description

The GUHRING 9030790190560 is a solid carbide corner radius end mill built for high-performance material removal in demanding machining environments. It features a 3/4 inch diameter with a 0.062 inch corner radius and a 1.625 inch length of cut, making it well suited for both roughing and finishing operations. The 4-flute, variable helix design reduces chatter and improves chip evacuation. A FIREX coating provides enhanced heat and wear resistance, extending tool life in abrasive and hard workpiece materials. The single-end, right-hand cutting geometry is paired with a Weldon flat shank for secure toolholder engagement.

This end mill is designed for machining steel, cast iron, stainless steel, superalloys, titanium, and hard materials. It performs in applications where a consistent corner radius profile is required, such as mold and die work, aerospace component machining, and general precision part manufacturing. The variable helix geometry and FIREX coating make it a practical choice for shops running difficult-to-machine alloys at elevated cutting parameters. It is intended for use with standard end mill holders.

Key Features

• Variable helix and variable index geometry reduces vibration and improves surface finish
• FIREX coating delivers superior heat resistance and tool life in hard and abrasive materials
• 0.062 inch corner radius protects cutting edges and reduces stress concentrations in the workpiece
• Weldon flat shank ensures positive engagement in end mill holders, preventing pull-out under heavy loads
• Right-hand helical flutes with normal pitch support consistent chip flow during roughing and finishing passes
• Solid carbide construction provides rigidity and dimensional stability at elevated cutting speeds

Compatibility

Designed for use with end mill holders. Suitable for machining steel, cast iron, stainless steel, superalloys, titanium, and hard materials. Part of the GUHRING Series 3079.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Secure the Weldon flat shank fully into the end mill holder and tighten the set screw against the flat to prevent axial pull-out. Confirm spindle runout is within acceptable tolerance before engaging the cut. Always power down and lock out the machine before changing tooling.