Deep drilling machine - has chip take-off opening in table passing downwards to coolant and take-off channel

摘要

Deep drilling machine where the workpiece is held at a tensioning table, the drilling tool is driven by a drill spindle and guided by a drill bush and there is a coolant, and chip take-off channel. In the table is a chip take-off opening which passes downwards to the coolant and chip take-off channel. Specifically this opening is arranged in the extension of the drill spindle axis in the table and is concentric with the drill spindle axis. A channel on the table can be connected with a chip take off opening.