Among the additions are new models of the company’s Carbide Micro Grinding Mandrels for optimized precision micro machining accuracy and performance. Carbide Micro Grinding Mandrels are compatible for use with Tungsten Carbide, fiberglass, stone, marble, ferrite, composites, non-ferrous metals, industrial ceramics, rubber, reinforced plastics, glass, and other hard abrasive materials. Offered in both Diamond and Borazon Jig types, the grinding mandrels are further available with a choice of either 500/600 or 325/400 grit, as well as either a 0.016”, 0.020”, or 0.02” head size.