Coastal Diamond is a leading manufacturer of superabrasive cutting and grinding wheels serving a global customer base. We beg ... an in 1990 with one goal - to design, develop and deliver diamond and cBN grinding wheels with superior performance, backed by world class customer support. Coastal Diamond has succeeded by focusing on our customers and helping them meet and exceed mission-critical performance requirements. Whether you are sharpening a single edge or crafting the perfect finish on an aerospace project, we have tools, proprietary technology, and experienced engineering that will keep you at the forefront of your industry. Our operations are structured so that every member of our team knows what our customer needs are, and makes certain that they will be met. Were not just making another wheel, we’re creating a solution for our customers. Proudly made in the USA, our manufacturing facilities are located in Mentor, Ohio, 20 miles east of Cleveland. Our fast product delivery, complimented by our dedicated stocking programs allow us to dependably serve our customers with quality, cost effective products. The entire team at Coastal Diamond - from Engineering, Customer Service, Manufacturing and Shipping - all work together to deliver superior products and customized solutions for our customers. That’s the “Coastal Advantage.” read more