This category includes all multi spindle boring machines with fixed drill spindles spaced on 32mm centers. There are machines for simple Single Row Vertical or Horizontal multi spindle in-line drilling as well as machines with tilting heads capable of drilling either Vertically or Horizontally. There are also Multiple Head Borers capable of simultaneously drilling Horizontally and Vertically. For shops with larger production runs of like drilling patterns, there are Feed Through Multi Head Machines. The machines range from fully manual adjusting to NC set-up.