Tungaloy 6864930 Indexable High-feed End Mill

Product Description

The TUNGALOY 6864930 is an indexable high-feed end mill designed for aggressive material removal at elevated feed rates. Indexable tooling allows inserts to be rotated or replaced without scrapping the entire tool body, reducing tooling cost and downtime. This end mill is suited for milling operations where cycle time reduction is a priority, particularly in roughing and semi-finishing passes on steel, cast iron, and other ferrous materials. It is typically installed and maintained by machinists and CNC tooling specialists in shop and production environments.

High-feed end mills of this type are used in CNC machining centers for face milling, pocket milling, and ramping applications. The high-feed geometry allows shallow axial depths of cut combined with high table feed rates, reducing cutting forces and spindle load. This makes the tool well suited for light machine tools, long overhangs, and thin-wall workpieces where vibration control is important.

Key Features

• Indexable insert design reduces tooling cost by allowing insert replacement without replacing the tool body
• High-feed geometry enables elevated feed rates with shallow depth of cut
• Reduces cutting forces and spindle load compared to conventional end mills
• Suited for roughing and semi-finishing passes in ferrous and non-ferrous materials
• Compatible with standard CNC machining center toolholding systems

Compatibility

Designed as an OEM-style indexable high-feed end mill for use in CNC machining center applications requiring high material removal rates.

Installation Notes

Installation is performed by qualified machinists or CNC tooling technicians. Ensure the spindle is fully stopped and the machine is in a safe, locked-out state before mounting or changing the tool body or inserts. Use the appropriate torque wrench and insert screws specified for this tool body when seating indexable inserts. Follow the machine tool manufacturer guidelines and applicable shop safety procedures during setup.