Cole Family of Companies
Millstar | Tech Article



RB-T Tooling Systems


Ball Nose Inserts Produce a Superior Finish Right off the Machine


Millstar introduces the RB-T series of ball nose milling inserts for unprecedented tip finishing. The solid carbide inserts feature a proprietary coating, unique tip design and Millstar’s patented locating technology.  The RB-T series generates industry leading finishes right off the machine.


While most ball nose geometries tear off the material when milling at the point, the RB-T inserts are engineered to shear material to ensure a superior finish, ideal for long unattended runs. 


For further information contact Millstar at: 586.573.9450 or Toll free: 877.MILLSTAR(645.5782).


Millstar, an industry leader in producing profiling tooling and carbide cutting tools, is a subsidiary of The Cole Carbide Family of Companies, the leading manufacturer of precision-ground carbide cutting tool solutions and cutting tool systems.