ABOUT PRODUCTION: Item Name: 3-Inch Super Diamond Saw Blade(3-Pack) Specification: Dia 75mm(3"), Segment height 3mm, Segments thickness 1.1-1.6mm, Bore: 3/8 inch/10mm Quantity: 3 pieces 3 inch blades(1pc tile blade and 1pc metal blade and 1pc concrete blade) Application: Application: Cutting tile ceramic porcelain, concrete ,steel tube, angle steel, metal Feature: Feature: 1. Much safer than abrasive cut-off wheel, no risk of break of disc 2. No dust and less spark when cutting, healthy for operater and less pollution 3. More efficient than regular abrasive disc 4. Much longer working life (more than 30pcs abrasive wheel) ABOUT SHDIATOOL: We are a professional Manufacturer & Supplier of diamond tools in China, we could provide you following products used on Granite Marble Concrete Ceramic Tile Glass and Steel... Diamond Cutting Discs Saw Blades Diamond polishing pads Diamond grinding wheels Diamond drilling core bits Other Diamond tools accessory (router bits, engraving bits, backer....) If you have any needs or questions about our products,please contact to us firstly, thanks, we have good After-sales service, better quality and professional suggestions.