Super Abrasives offers Internal Grinding Wheels. Super Abrasives is an ISO 9000 certified company. These wheels are small grinding wheels which are used for grinding internal surfaces. They are developed for the grinding of inner and outer faces of Ball & Roller Bearings, Grinding of Bores of inner rings, Grinding of Hydraulic and Pneumatic cylinders and Grinding of connecting rod ends in the automobile industry and several other applications. For grinding the tracks of ball bearing races, the wheels are sulphur treated to provide cool cutting even at a very high speed of 80 mps. These Internal Grinding Wheels are mixed with aluminum oxide to give properties lying in between the two extremes of higher material removal and longer life.