Machine tool chip removal

A machine tool chip removal system, comprising:

• a machine tool;
• and
• a machine tool chip removal device operably coupled to the machine tool, the machine tool chip removal device having
• a coupling interface to couple with a rotatable spindle of the machine tool to facilitate rotation of the machine tool chip removal device about an axis at a rotational speed,
• a main fluid channel with an opening to receive pressurized fluid from the machine tool,
• a first fluid delivery channel and a second fluid delivery channel to direct fluid in different directions, each fluid delivery channel in fluid communication with the main fluid channel, and
• one or more valves associated with the first and second fluid delivery channels, respectively, wherein the one or more valves are actuatable by varying the rotational speed of the machine tool chip removal device to selectively allow fluid passage from the main fluid channel to the fluid delivery channels,
• wherein the one or more valves each comprise an orifice, a movable plug configured to block the orifice, and a spring acting on the plug to bias the plug relative to the orifice.