Drilling & polishing of ultra-hard materials

Balloffet remains at your entire disposal for any on-demand job concerning the drilling, flattening or polishing of hard or very hard materials such as jewelry diamonds, parts in zirconium, ruby, sapphire, or any others


  • On-demand job on any hard or ultra-hard material (quartz, silica, zirconium, CBN …)
  • Drilling, polishing, flattening … possible
  • Drilling of very small diameters possible (down to 1µm)
  • Mirror polish surface finish
  • Tests possible on some unit parts