Mollart offer a range of BTA deep hole drilling machines capable of drilling Ø18mm to Ø150mm from solid and counter boring to Ø200mm. A variety of drilling depths are available to 4,000mm with single and twin spindle machines available.

BTA machines can be configured for push boring / pull boring, counterboring and trepanning in a wide range of materials from aluminium through to Inconel 718.



  • Energy
  • Defence
  • Construction
  • Oil and gas
  • Power generation
  • Transmission
  • Aerospace
  • Marine
  • Automotive
  • Paper

Our Range

  • Solid drilling Ø18 - Ø150mm
  • Counter boring to Ø200mm
  • Drilling depths to 4,000mm
  • Counter-rotation and work holding options
  • Ø18mm to Ø65mm drilling range
  • Drilling depths to 3,000mm
  • 1 or 2 spindle options
  • Integrated coolant systems included