CoroMill 390 End Mill for Small Diameters

Originally titled 'End Mill for Small Diameters'

This end mill is a versatile cutter that is especially useful for shoulder milling, deep shoulder milling, edging, linear and helical ramping, plunge milling, slot milling and face milling.

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Sandvik Coromant’s end mill for small diameters, the CoroMill 390 with size 07 inserts, is a versatile cutter that is especially useful for shoulder milling, deep shoulder milling, edging, linear and helical ramping, plunge milling, slot milling and face milling. From roughing to finishing, it offers reliability, precision and productivity, the company says.

Suitable for all machine types, the end mill is designed for mixed production and can be used with different materials and applications. General engineering shops, as well as specialized business segments, such as automotive and oil and gas component manufacturers, will benefit from its universal capabilities.

Grades for the CoroMill 390 are available for all of materials. The insert grade GC1130, produced with Zertivo technology, gives this cutter an extra dimension of security when milling steel. The small inserts deliver high cutter-teeth density.

The tool’s torque key specifically designed for size 07 inserts. This key provides consistent clamping every time. It has built-in spring functionality that allows the user to mount inserts with the correct clamping force for reliable and consistent tool life. Coolant-through technology is standard on the CoroMill 390 with size 07 inserts for additional heat and chip control.

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