High grinding power ・ Long life force ・ Low heat generation
Compared to the conventional case, the penetration input to the workpiece is high, and generation of grinding heat is suppressed. This enables deeper cuts and high-speed feed.

・ The dress characteristic which is said to be weak point of ceramic abrasive grain also improved. Regenerate the edge from the flat surface of the triangle to recover sharpness, dresser wear is also reduced.