American Drilling Company has been specializing in gundrilling and safety-wire hole drilling for over 40 years.   We have over 300 machines at your service to assure high quality and fast delivery on every job. Our capabilities include the following:


Gundrilling & Deep Hole Drilling

  • .047 to 2.00" diameter holes up to 48" deep
  • Offset holes
  • Lube holes in bolts (including tapping & cross holes)
  • All Materials (Inconel, A-286, Titanium, Steel etc.)
  • Aerospace, Medical, Military, Commercial, Automotive, etc


Safety-Wire & Lockwire Hole Drilling (Wirehole)

  • Fastener drilling (NAS, AN, MS Parts)
  • Bolts, Screws, Fittings and Nuts
  • Jet Engine Fasteners (Pratt, GE, Rolls Royce, etc.)
  • 12 point & Spline Bolts
  • Hex Corner Holes
  • Cotter Pin Holes

(310) 970-1010