Hard-Turning

Hard turning is an alternative process to grinding one, when allowed by construction drawing, carried out on planes and/or diameters and holes, cylindrical or conical. This process brings the surface of the heat-treated piece to an optimal state in terms of both geometric and roughness. The processing is performed with dedicated and specific inserts.
DEMM is equipped with horizontal and vertical lathes, single spindle and twin spindle, with manual and automatic loading.