Grinding tools in vitrified bond

The vitrified bond is a very efficient bonding system and has several considerable advantages compared to other bonds. Contrary to resin and metal bonds, the features of vitrified bonds can be optimally adapted to the individual grinding process by determining the pore size and various hardness grades. This characteristics of vitrified bonded wheels are ideal for automated grinding processes, due to their dressability with rotating dressing tools. The porosity enables easier transport of the coolant into the contact zone, considerably faster cutting and higher removal rates. Vitrified bonds are mainly used as CBN grinding tools.