Tetrabor, A whetstone for dressing disc wheels - 75 x 12 x 6 mm

Dresser for Tetrabor abrasive discs Design: Tetrabor® whetstones are made of pure sintered boron carbide.The exceptional hardness of this material (approx. 35,000 N / mm2) and low abrasion allow economical leveling of the surface of abrasive wheels.They do not break the abrasive from the bond, but cut it smoothly.For the dressing of grinding wheels up to Ø 300 mm.Tip: Only dress the edges, not the surface.