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. The special versions of our CBN grinding tools include: •Groove and surface grinding wheels (for fixing and positioning grooves and external cylindrical grinding) •Cup discs (for sharpening cutting wheels with stepped or chisel edges as well as hob cutters)