Sandvik Coromant 8036790 Corner Radius End Mill 3/8in 5 Flute

Product Description

The SANDVIK COROMANT 8036790 is a solid carbide corner radius end mill designed for precision milling operations in ferrous and non-ferrous materials. It carries a 3/8-inch diameter with a 0.06-inch corner radius and features five flutes in a right-hand spiral configuration. The AlTiN coating provides thermal resistance and extended tool life in high-speed, dry, or semi-dry cutting conditions. This end mill belongs to the CoroMill Dura series and is built for rigorous material removal in professional CNC machining environments. It is installed and operated by machinists and tool-and-die professionals.

This end mill suits single-end, centercutting applications on vertical and horizontal machining centers. The variable helix and variable index geometry help suppress chatter and improve surface finish during peripheral and plunge milling. With a 1-inch length of cut and 2.5-inch overall length, it fits standard tool holders with 3/8-inch straight-cylindrical shank bores. It is appropriate for production shops, job shops, and toolroom work where consistent corner geometry and coating durability are required across medium to high material hardness grades.

Key Features

• AlTiN coating for high-temperature resistance and extended tool life in dry or semi-dry cutting
• Variable helix and variable index geometry reduce vibration and improve surface finish
• Five-flute design increases feed rate capability and chip evacuation efficiency
• Centercutting capable, allowing direct plunge entry into workpiece material
• Solid carbide construction provides rigidity and dimensional stability under load
• CoroMill Dura series, Material Grade X1BH, suited for demanding milling applications

Compatibility

Designed as an OEM-style replacement and standard production end mill for CNC machining centers and manual mills accepting a 3/8-inch straight-cylindrical shank with a 3/8-inch mill diameter tool holder bore.

Installation Notes

This tool is installed by qualified machinists and CNC operators. Always power down and lock out the spindle before changing tooling. Secure the shank in a collet or end mill holder to the depth and torque specified by the tool holder manufacturer. Inspect the corner radius and cutting edges for chips or wear before each use, and verify runout with a dial indicator after installation to ensure proper concentricity.