Helical Solutions 83141 Corner Radius End Mill 5/8 in 6 Flute

Product Description

The HELICAL SOLUTIONS 83141 is a 6-flute solid carbide corner radius end mill designed for high-performance material removal in ferrous and exotic alloy machining. It carries a 5/8-inch cutting diameter and a 0.0300-inch corner radius, with a 2-inch length of cut and a 4-inch overall length. The APLUS PVD coating improves wear resistance and tool life in demanding applications. Variable pitch geometry reduces harmonic vibration, making this tool a practical choice for machinists and toolroom professionals running aggressive roughing passes on difficult materials.

This end mill is suited for roughing operations on steel, cast iron, stainless steel, titanium, superalloys, and non-ferrous metals. It is a single-end, centercutting design with a right-hand flute direction and right-hand cutting direction, fitting standard setups on CNC vertical and horizontal machining centers. The straight cylindrical shank with 5/8-inch diameter and h6 tolerance shank fit is dimensioned for use with high-precision toolholders. The HEV-C-6 series is positioned for production environments where tool life and surface finish consistency matter across multiple passes.

Key Features

• 6-flute solid carbide construction for rigidity and heat resistance in ferrous and exotic alloy cuts
• APLUS PVD coating extends tool life and reduces built-up edge on steel and titanium
• Variable pitch design dampens chatter during aggressive roughing passes
• 0.0300-inch corner radius reduces stress concentration and improves edge durability
• Centercutting geometry allows plunge entry without a pre-drilled pilot hole
• Chipbreaker feature aids chip evacuation in deep-pocket and slot roughing operations

Compatibility

Designed for use with high-precision toolholders. Primary workpiece materials include steel, cast iron, titanium, and superalloys; secondary materials include stainless steel and non-ferrous metals. Part of the HELICAL SOLUTIONS HEV-C-6 series.

Installation Notes

Installation should be performed by a qualified machinist following the toolholder manufacturer's clamping specifications. Ensure the machine spindle is fully stopped and the toolholder is properly cleaned before seating the shank. Confirm runout does not exceed the 0.0005-inch TIR maximum before beginning a cut. Verify coolant delivery is configured externally, as this tool does not support coolant-through.