... 2.more energy saving , without pollution 3.Angular shape mor sharp bearing steel grit1. Production specification: G10,G12, G14, G16 ... treatment of surface or reinforcement.(3) ≥60HRC:High hardness, sharp edges remain during operation, mainly used for marble cutting,characters ... .Forged state, High mechanical properties, angular shape is more sharp. high efficiency, The paint coating more even Some more ...