CBN grinding tools are available as grinding worms and as profile discs with a galvanized CBN plating. Whereby the plating is customised for the specific machining requirements. The tools are utilised for the grinding of mainly involute gear profiles with the highest quality requirements, specifically in batch production. The highest safety during the gear tooth grinding process is guaranteed by the greatest possible precision in the gear tool manufacture through our tool specialists. Liebherr offers all customers an excellent after-sales service. Liebherr re-plates the CBN grinding tools in its in-house electroplating facility. Aside from involute gear profiles and spline shaft profiles, CBN profile grinding discs are also used for external and internal gear teeth. Liebherr supplies the following CBN profile grinding discs: •Roughing profile grinding discs •Finishing profile grinding discs •Special applications on request