D.A.C. has more than 25 years of experience as a full range supplier of  industrial diamond and cubic boron nitride (CBN) products throughout North America and worldwide. The products are raw materials used in the manufacture of a wide variety of superabrasive tooling. We are based in New York and our team of specialist engineers support diamond tool manufacturers in the application of products and in new product development. The most comprehensive superabrasive product range available       globally.   All products manufactured under ISO9000 standards quality control       systems. Technical support in product selection and application development. On-site technical help and support by request. An information service, including technical literature and videos for       toolmakers and users of ultra-hard materials. Ex-stock delivery for the majority of our product range.