Metrological control

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The metrological control room includes, besides the instruments necessary to apply the metrological control, a CMM Zeiss Contura machinery. The metrological control department is enriched by a machinery able to verify the calibration of the measuring equipment.

This processing is carried out by the following categories of machinery:

screw screw

Measuring centre


  • Measuring range 1200x1800x1000
  • Three-dimensional control
  • CALYPSO software
  • Length measurement error E0 from 1,5 + L/350 μm


screw screw

Control instruments


  • Granite surface plate up to 1000*1200mm
  • Bore gauges from Ø20 to Ø600
  • Tool design up to Ø400mm and L600 with interchangeable spindle holder


  • Portable hardness tester MITUTOYO
  • Bench hardness tester GALILEO COMP2RS
  • Granite surface plate 1000x600 and 1000x1200 with diabase squares of various size
  • Height gauge BORLETTI
  • Thread plugs, internal and external diameter plugs
  • Gauge blocks JOHNSON
  • Centesimal and millesimal inside and outside micrometer
  • Bore gauges from Ø20 to Ø600
  • N° 2 tool design C.N.C. LD400 with interchangeable spindle holder, maximum diameter 400mm and maximum length 600mm