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.
Jet engine manufacturers have found that even the most infinitesimal imperfection can produce catastrophic results; absolute precision is the name of the game in the aerospace industry.
The Sphinx Drinox Pilot Step Drill delivers up to three times longer tool life, three times higher coolant-through output and three times faster drilling.