Harvey Tool 46908-C6 Corner Radius End Mill 1/8 in 4 Flute

Product Description

The HARVEY TOOL 46908-C6 is a solid carbide corner radius end mill engineered for high-temperature alloys and hard materials. It carries a 1/8 inch mill diameter, a 3/8 inch length of cut, and a 0.015 inch corner radius. The AlTiN PVD coating delivers heat resistance and extended tool life when cutting steel, stainless steel, cast iron, and hard alloys. The variable helix geometry reduces harmonic chatter and supports both roughing and finishing operations in a single tool. Installed by machinists and CNC operators working in precision shops, this single-end mill is built for demanding material removal where tool deflection and edge wear are primary concerns.

This end mill is designed for use in high-precision toolholders and is suited for milling operations on steel, stainless steel, cast iron, and hard alloys including aerospace and medical-grade materials. With a right-hand cut and right-hand spiral flute direction, it is compatible with standard CNC machining centers and manual mills. The 1/8 inch straight cylindrical shank fits standard ER and precision collet systems. The regular length profile and 1-1/2 inch overall length make it practical for shallow-to-mid-depth pockets, slots, and profile work where rigidity is critical.

Key Features

• AlTiN PVD coating for high heat resistance during cutting of hard and high-temp alloys
• Variable helix design reduces vibration and chatter in difficult materials
• Corner radius geometry extends edge life and improves surface finish at part corners
• Center-cutting capable, allowing direct plunge entry into workpiece material
• Right-hand cut and right-hand spiral flute direction for standard CNC spindle compatibility
• Solid carbide construction provides rigidity and wear resistance at small diameters

Compatibility

Designed for use with high-precision toolholders. Suitable 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 is performed by a qualified machinist or CNC operator. Ensure the spindle is fully stopped and the machine is in a safe state before loading or unloading the tool. Use a high-precision collet or toolholder to minimize runout at this diameter. Verify correct tool offset and depth-of-cut parameters in the CNC program before running the first part.