Exclusive diamond products provides offers a range of electro deposited diamond tools. Internal grinding wheels are provided available with diamond or cbn grit. These diamond ig wheels find their applications in are used for grinding tungsten carbide, glass, porcelain, ferrite magnets and hard plastics. Cbn ig wheels are suitable for grinding hardened steel. Various special features of these internal grinding wheels include: these are cost effective, available in diameters from 0.8 mm and above. These can be used dry. However, use ofcoolant helps to increase wheel life.