Monterrey - Queretaro - Chicago 01(800) 500-4262


HTT is the single for solutions in deep hole drilling.  HTT offers the knowledge and experience to provide the process, tooling and machine for any industry or application.

Our gun drilling machines have been well accepted by many well known customers in Europe, USA, Japan, China and South America in auto parts manufacturing, gas and energy, fire arms, mold and die making, animal and chicken feed.

Applications include:

  • Engine Valves
  • Connecting Rods
  • Medical Parts
  • Fuel Injection Parts
  • Compressure Crankshafts
  • Gear Racks
  • Cam Shafts
  • Gun Barrels
  • Moulds




Brands we Offer Brother Leadwell Exact Fidia Nomura Po Ly Gim Kitamura