Features: 1. Using high quality raw materials 2. Save energy 3. Quick delivery 10-15days 4. Diamond tools factory 5. Used convenient. Used for Portable Grinding Machine and Special Retread Equipment. Used for charmfering, beveling and grinding stone and concrete edges & surface. Grit: 36#, 46#, 60#, 80#, 100#, 120#, 200# There is universial connection from 150mm (22.23/M14) Item No. Diameter (mm) Connection Type SGCW-O1-4 100 22.23mm M14 5-8"-11 Single Row for Stone, Concrete SGCW-O1-5 125 SGCW-O1-6 150 SGCW-O1-7 180 SGCW-D1-4 100 22.23mm M14 5-8"-11 Double Row for Stone, Concrete SGCW-D1-5 125 SGCW-D1-6 150 SGCW-D1-7 180 SGCW-T1-4 100 M14 / 5-8"-11 Turbo for Stone (aluminium bond) SGCW-T2-4 100 22.23mm M14 5-8"-11 Turbo for Stone, Conrete (Steel bond) SGCW-T2-5 125 SGCW-T2-6 150 SGCW-T2-7 180 SGCW-T3-4 100 22.23mm M14 5-8"-11 Continued for Stone (Steel bond) SGCW-T3-5 125 SGCW-T3-6 150 SGCW-T3-7 180 SGCW-S1-4 100 22.23mm M14 5-8"-11 Arrow Segmented for Concrete SGCW-S1-5 125 SGCW-S1-6 150 SGCW-S1-7 180 SGCW-C1-4 100 22.23mm M14 5-8"-11 "T" segmented for Stone,Concrete SGCW-C1-5 125 SGCW-C1-6 150 SGCW-C1-7 180 SGCW-ST1-4 100 22.23mm / M14 / 5-8"-11 Turbo Segmented for Stone, Concrete SGCW-ST1-5 125 Above data is used for reference; Other size on request available. Established in 1993, Sang Diamond Tools Co., Ltd. is an innovative company specializing in research and manufacture of various diamond tools, such as diamond segments, diamond blade, diamond wire saws, diamond core bits, diamond polishing pads, diamond cup wheels, and diamond profiling wheels. Our products are widely used for cutting and grinding granites, marbles, concretes, asphalts, tiles, slabs, countertops, pavement, bricks, curb, steps, palisades, wall stones, pillars, memorials, and sculptures. Based on advanced technology and comprehensively systematic research and analysis of cutting nature of diverse stones and non-metal materials at home and abroad, we have developed unique diamond tools of sawing, cutting, grinding, milling and drilling which are adaptable in different areas. Owing to the latest manufacturing techniques, the most stable products and the best services, our products enjoy high reputation in both domestic and foreign markets such as Europe, America, East Asia and Southeast Asia. With high quality products at reasonable prices, we sincerely hope to set up close relationships with customers all over the world. FAQ 1.Are you a manufacturer or trading company? We are a 26 years manufacturer. 2.How to prove your quality? We use E6 diamond,Dipea steel wire, passed ISO9001 and SGS,strict quality control and skilled workers. 3.What should I do if the products is not suitable for the market? Giving us the detailed report first,then we analyze the reason,try to find the solutions. If it is our problems,we will give you new products. 4.Do you provide free samples? Small sample is welcomed.But,usually we don't provide free samples. 5.Can you provide OEM/OEM services? It is ok.