DIRKRA provides machines for the most diverse industrial sectors, which precisely grind rolls and knives of the most varied dimensions and applications under program control. The pick-up and delivery service guarantees low downtimes and fast delivery of your newly ground roll and knife parts. Our range of services extends from grinding your back-up rolls over cold and hot rolls to rubber and embossing rolls. Rolls in dimensions up to 1,500 mm diameter, a total length of 5,500 mm and a mass of 30,000 kg are in our processing spectrum. In addition, industrial knives from scrapping rubber knives to triangular knives or shear knives are ground as well as rubberized ejectors, splash rings, inner rings, spacer rings, and many more. We offer all common types of grinding from mirror polished to crowned or hollow to CVC grinding.