In this paper, we propose designs of grooving and cutting cutters that have internal channels for supplying coolant under high pressure. Due to the fact that drilling of narrow channels in the cutter body is very problematic, the front part of the cutter, which holds the cutting interchangeable carbide plate, is manufactured by an additive method. The back of the cutter (holder) can be manufactured using traditional methods. The design assumes the use of conventional cutting interchangeable carbide plates (ICP), offered by many manufacturers.