Our CBM21Sis a high qualitymulti-spindle drilling machinewith 21 alternating left / right spindles, enabling simultaneous execution of just that number of holes. Each spindle accelerates to 2840 rpm. The distance between individual spindles is 32mm. This means that holes can be made at 32mm intervals and multiples (by inserting drills, eg in a spindle, for example for a distance of 128mm, insert in every fourth, and for a distance of 64mm, leave every second spindle blank).