Milling cutters for processing various raw materials. Suitable for wood, plastic, brick, leather, carbon fiber composites, and more. Ideal for milling, shaping, drilling, hollowing, and slitting. With a shaft diameter of 3.2 mm and a working diameter of 2.0 mm. Package includes two milling cutters. The Dremel 193 high-speed milling cutter can be used for drilling conical holes as well as for shaping, hollowing, milling, slitting, and grooving due to its design. It is capable of working with a wide range of materials, including leather, plastics, brick, laminate, and carbon fiber composites. The two milling cutters included can be used at a maximum speed of 30,000 revolutions per minute.