Helical Solutions 83110 Corner Radius End Mill 1/2 in 5 Flute

Product Description

The HELICAL SOLUTIONS 83110 is a 5-flute solid carbide corner radius end mill designed for high-performance material removal in stainless steel, high-temperature alloys, and hardened steel. It carries a 0.060 inch corner radius and a 1/2 inch cutting diameter with a stub-length flute at 0.625 inches length of cut. The Tplus PVD coating provides heat and wear resistance suited to demanding alloy machining. Variable index flute spacing reduces harmonic chatter during aggressive cuts. The tool is center-cutting and right-hand cutting with a straight cylindrical shank, making it a roughing-capable end mill for precision CNC applications.

The 83110 is intended for use in CNC machining centers running stainless steel (ISO M), high-temperature alloys (ISO S), and hard materials (ISO H) as primary workpiece materials, with secondary suitability for steel and cast iron (ISO P, K). Its stub flute length and variable index geometry make it well suited for side milling, slotting, and contour roughing in difficult-to-machine materials. The series HEV-C-5 designation places it in Helical Solutions' corner radius, variable-pitch, 5-flute carbide end mill family. High precision toolholders are recommended to maintain runout within specification.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard alloy applications
• Tplus PVD coating rated for stainless steel, high-temperature alloys, and hardened steel
• 0.060 inch corner radius reduces edge chipping and extends tool life in interrupted cuts
• Variable index flute spacing minimizes chatter during roughing passes
• Center-cutting geometry allows plunge entry without a pre-drilled hole
• Maximum TIR of 0.0005 inches supports use in high-precision toolholders

Compatibility

Designed for use with high precision toolholders in CNC machining applications targeting stainless steel, high-temperature alloys, hardened steel, steel, and cast iron workpiece materials. Series HEV-C-5.

Installation Notes

Installation is performed by a qualified CNC machinist or toolroom technician. Secure the shank in a high-precision toolholder to maintain runout at or below the 0.0005 inch TIR maximum. Ensure the machine spindle is fully stopped and the tool changer is in a safe state before loading or unloading the end mill. Follow the toolholder manufacturer torque and clamping procedures; do not use worn or out-of-spec collets, as shank diameter tolerance is held to h6.