Cleanliness is key to achieving good runout control when assembling tool holders. Small particles or oil in a tool holder can cause large runout of the cutting tool, deceasing tool life and performance.
Dyna Contact is a precise gage used to check the geometric accuracy of a machine spindle taper by visually comparing the contact of the gage to the spindle.
John Saunders, a machine owner known for running the popular CNC machining YouTube channel, stopped by BIG DAISHOWA to discuss presetters with our product manager.