55FX89 Cobalt Double-End Ball End Mills

Bulk orders will be discounted, please contact us.

The TiCN coating on these end mills protects them from wear and is harder and more wear-resistant than a TiN coating. Finishing end mills create a finer finish on the workpiece than roughing and roughing/finishing end mills. General purpose end mills are intended for milling a wide variety of common materials but are not suitable for milling hard materials like titanium or gummy materials like aluminum. Double-end end mills have a nose on both their ends and can accomplish more milling tasks than single-end end mills before they need to be replaced.