Super-Flex diamond coated discs for shaping and cutoffs. These discs are machined from surgical quality stainless steel, then coated with premium quality diamonds using a proprietary multi-layering process. This means faster, smoother cutting and less heat buildup. Thgese discs are most commonly used to shape and cut metal, stone, glass, ceramics, and porcelain. Each disc has a 1.6mm arbor hole. Diamond discs are sold unmounted. Double Sided Disc with Rim Diamonds 22.0mm $7.99 Double Sided Disc with Rim Diamonds 19.0mm $7.99 Double Sided Disc with Serrated Edge $9.45 Double Sided Disc 22mm $7.99 Single Sided Disc with Rim Diamonds 22mm $7.99 Single Sided Disc 22mm $7.99 See-Through Diamond Disc 22mm $9.45 Thank you for visiting A&M Instruments, Tools and Machining. Please e-mail any suggestions or comments to improve the site, our service, or tool selection. Always wear proper eye protection and gloves when using any cutting or grinding tool. ALL diamond tools last longer if a lubricant or coolant is used during cutting or grinding. Copyright® 2002-2006 A&M Instruments Inc 1-866-264-4287