The combination of deep hole drilling and short cycle times represents a great technological challenge in machine building. SEMA Machine Tools has risen to this task and offers its customers a multi-spindle concept for deep hole drilling applications. For even shorter cycle times, the deep hole drilling machine can be equipped with a rotary table for loading in parallel with the machining time.
The SEMA deep hole drilling machine can be operated with single-lip drill and twist drill. Coolant overpressure is used for cooling and lubrication, and a 1- or 2-channel minimum lubrication system is also used. 1- and 2-channel minimum lubrication systems can even be combined within a single system.