Product Name: Gw Carbide-Carbide Cutter Sharpening Steeling Polishing Grinding Tools 4A2 Diamond Grinding Wheel Working Style: Surface Grinding Technics: Sinter Circular Degree: <0.05 Cylindricity: <0.5 Grain Size: 240# Types: Surface Grinding Wheel Shapes: Edge Shape Abrasive: Normal Abrasive Material: Diamond The Ranges: Diamond & CBN Wheels, Diamond & CBN Cutting Blades Working Fields: Tools, Molds, Bearing, Compressor, Ceramics and Ma Type: 1A1, 1V1, 1A1r, 4A2, 6A2, 9A3, 11V9, 12V9, 14A1 Bond: Resin,Vitrified,metal, Electroformed Bond Concentration: 50,75,100,125, etc. General Coarse Grinding: Grit 80/100---120/140 Semi Finish Grinding: Grit 140/170---230/270 Fine Grinding: Grit 270/325---325/400 Polishing: Grit W40 to Fine Powder Delivery Time: 7-10 Days Trademark: GW Transport Package: Plastic&Carton Origin: Zhuzhou HS Code: 68042210 Product Description Resin Bond Cup-shaped DiamondGrindingWheelfor carbideDiamond grinding wheel is kind of circular consolidation abrasive tool, which can be divided intofour types according to binder: Resin bond type, Ceramic bond type, metal bond type, electroplated type. Type and CodeWheel GritUsers according to their requirement of workpiece roughness, kinetic energy and velocity of processing machine tool and the material properties of workpiece to select the grit size. General coarse grinding choose 80/100 --- 120/140; Semi finish grinding choose 140/170 --- 230/270; Fine grinding choose 270/325 ---325/400; Polishing choose W40 to fine powder.Table of Grain size and roughnessRange of roughness (Ra) Unit:μmGrain sizeResin bond (B)metal bond (M)80/100 ~100/120---3.2---1.6100/120~170/2000.8---0.41.6---0.8170/200~230/2700.4---0.20.8---0.4325/400~M12/220.2---0.1M10/20~M3/60.1---0.05M3/6~M0/10.05---0.025Conventional Grinding Wheel Variety * Shape code: 1A11.Parallel grinding wheel: suitable for all types of cylinder grinding, surface and end face grinding.2.Centerless grinding wheel: suitable for processing the outer circle of bar and thread. Dividedinto rough grinding, precision grinding and polishing. * Shape code: 2A21.Cup & ring type grinding wheel: applicable to the processing of various materials of the end surface grinding, can be processed two end face at the same time. * Shape code: 12C21.Abrasive disc: It is suitable for various materials'grinding and chamfer. * Shape code: 6A21.Cup-shaped grinding wheel: Suitable for all types of surface and end grinding. * Shape code: 4B1, 1V11.Single bevel wheel: suitable for precision grinding and notching. * Shape code: 1F1, 1FF61.Arc grinding wheel: suitable for various types of molding grinding. * Shape code: 11V91.Bowl-shaped grinding wheel: Suitable for end, flat and edge grinding of cutter. * Shape code: 12A2, 12V9, 12V21.Dish-shaped grinding wheel: Suitable for the cutting tool's end face, surface and the cutter edge grinding.How to buy our grinding wheel According to Customers their own processing products and the requirements of the different machines, choose different shape of grinding wheel; According to the requirements of the processing efficiency, choose different bonded grinding wheel; And according to the different roughness requirements, choose a different abrasive particle size.While ordering the grinding wheel, please tell us the grinding wheel drawings, processing materials, processing accuracy requirements, processing roughness requirements, as well as the use of grinding wheel so that we can design and manufacture more suitable for your need of our grinding wheel products.Product ShowWe are waiting for your inquiry