Attachment for dust collection for cutting machining, dust collecting duct for machine tools, tool holder for machine tools, and machine tool

摘要

An attachment for dust collection for cutting machining includes a rotation mechanism (9) and a dust collection enclosure (10) for enclosing at least part of a tool (T). The dust collection enclosure is rotatably configured by being fixed to the rotation mechanism. A gap for checking a machining state is provided in the dust collection enclosure (10).