OSG adds Exopro® Aero-Stad to Line

The EXOPRO® AERO-STAD is a diamond coated triple angle drill for composites. It is specifically designed to eliminate fiber breakout and delamination issues on both the entry and exit of drilled holes. The drill features OSG’s patented diamond coating.


  • Triple angle geometry
  • Straight-flute
  • OSG’s patented diamond coating

  • Reduces push-out exit delamination
  • Eliminates the pull-up entrance delamination
  • Ensures smoother and sharper cutting edges providing up to 50 times longer tool life