... .Manufacturer-Competitive price 2.High precision 3.Good service Glass Grinding Wheels for Edging Machines Outer DiameterD (mm) Hole DiameterH (mm) ... HeightT (mm) Grain 125,13012,50,22101035180,240Diamond glass grinding wheel for glass straight line edging machine are made of diamond powder and resin ... supply follow-up polishing with a nice working surface. Glass Grinding Wheels for Edging Machines