This type is specially developed for granite cutting with stable performance, uniform grain size and high wear resistant, faster cutting speed than arc steel grit and sawing surface finished is flatter and smoother.

GL: Hardness 50-55HRC

It is angular shape in the originals and is gradually ground round, especially applicable to removing the oxygenated surface, cleaning of metal parts and shot peening .

GP: Hardness 40-51HRC

The hardness is lower than GL, in the process of the abrasives blasting, its edges are removed slowly, especially applicable to removing the oxygenated surface, cleaning of metal parts and pre-treatment.