기능

• Grindstone does not break during grinding work.
• It is less abrasive than conventional stick grinding wheels, has a longer life, and can reduce polishing costs.
• The material is a completely new composite material consisting of ceramic long fibers and thermosetting resin, and the polishing performance is dramatically improved compared to conventional stick grinding wheels.
• The abrasive grains are fired from alumina and silicon nitride and have high hardness and excellent durability.