Manufacturer: Yamato Seitosyo Corporation
Model: Boron carbide / Diamond

Feature

• Hard abrasive materials are sintered at high temperature with a vitrified bond, providing excellent cutting performance and durability.
• Since the grinding stone is firmly attached to the handle, it will not break easily.
• The structure allows force to be applied easily, making it ideal for manual polishing.

Product List (Boron Carbide)

• Dimensions: Total Length 150L
• Grinding Stone: 45×12×5
• The hard type is marked with “Hard” on the case and stamped with Ⓗ at the bottom of the handle.

Product List (Diamond)

• Dimensions: Total Length 150L
• Grinding Stone: 40×12×1.5
• There is an engraving at the bottom of the handle indicating the grit size.