Harvey Tool 796593-C6 Corner Radius End Mill 3/32 in

Product Description

The HARVEY TOOL 796593-C6 is a solid carbide corner radius end mill engineered for high-temperature alloy machining applications. It features a 3/32 inch (0.0930 inch) mill diameter, a 0.0100 inch corner radius, and a variable helix design that reduces harmonics and chatter during aggressive cuts. The 3-flute geometry supports both roughing and finishing passes in a single tool. An AlTiN (aluminum titanium nitride) PVD coating provides thermal resistance and hardness retention at elevated cutting temperatures. Licensed machinists and CNC toolroom technicians select this end mill when working in materials that generate high heat and wear tooling quickly.

This end mill is designed for cutting steel, stainless steel, cast iron, and hard alloys, including high-temperature workpiece materials commonly found in aerospace, die and mold, and precision machining environments. The centercutting geometry allows plunge entry. The 3/8 inch length of cut and 2-1/2 inch overall length suit it to standard depth profiling, slotting, and contouring operations where reach is limited and rigidity is critical. The straight cylindrical shank fits collet chucks and high-precision toolholders.

Key Features

• Variable helix flute design reduces vibration and chatter in hard and high-temp alloys
• AlTiN PVD coating for thermal resistance and extended tool life in ferrous and hard materials
• Centercutting capable — supports ramp and plunge entry
• 3-flute, right-hand cut and right-hand flute spiral for efficient chip evacuation
• 0.0100 inch corner radius reduces stress concentration at workpiece edges
• Long-length flute type with 3/8 inch LOC provides flexibility across varied depth profiles

Compatibility

Designed for use with high-precision toolholders. Optimized for machining steel, stainless steel, cast iron, and hard alloys. Part of the Harvey Tool Variable Helix End Mills for High Temp Alloys - Corner Radius series.

Installation Notes

Installation and tool changes should be performed by a qualified CNC machinist or toolroom technician with the machine in a full stop, locked-out state. Seat the straight cylindrical shank fully into a compatible collet or toolholder and torque the retention mechanism per the toolholder manufacturer's specification. Inspect the corner radius and cutting edges for chips or damage before mounting. Confirm runout with a dial indicator when tight tolerances are required, as the mill diameter tolerance is 0.0005 inch and corner radius tolerance is 0.0010 to -0.0010 inch.