Sandvik Coromant 8049307 Corner Radius End Mill 3/8 in 5-flute

Product Description

The SANDVIK COROMANT 8049307 is a corner chamfer and corner radius end mill designed for precision milling operations in metal fabrication and machining environments. Built in a long-length configuration with a 3/8 inch diameter and five flutes, this tool is engineered for applications requiring reduced vibration and smooth surface finishes. The Whisper Kut geometry promotes quieter cutting and improved chip evacuation, making it well suited for production environments where tool life and cut quality are priorities. Licensed machinists and CNC operators handling ferrous and non-ferrous materials are the primary installers and users of this tooling.

This end mill is applicable in vertical and horizontal machining centers, CNC mills, and manual milling machines where corner chamfering or corner radius profiling is required. The long-length reach makes it appropriate for deep-cavity work and extended-reach milling scenarios in die and mold work, aerospace component machining, and general precision metalworking. The 5-flute design supports higher feed rates in finishing passes compared to standard 4-flute geometry.

Key Features

• 3/8 inch cutting diameter with long-length configuration for extended reach
• 5-flute Whisper Kut geometry for reduced cutting noise and improved chip flow
• Corner chamfer and corner radius profile for versatile edge preparation
• Suitable for finishing passes at elevated feed rates
• Single-piece packaging with a minimum order quantity of 1

Compatibility

Designed as a direct-fit replacement or standard tooling option for CNC and manual milling machine spindles accepting 3/8 inch shank end mills in standard collets or end mill holders.

Installation Notes

Installation is performed by qualified machinists or CNC setup technicians. The spindle must be fully stopped and locked out before inserting or removing the end mill from the collet or tool holder. Use calibrated torque tooling when tightening collet nuts to avoid runout or tool pullout during operation. Confirm tool projection length and runout with a dial indicator before beginning any cutting operation.