All counterboring tools machine the back of the hole without turning the workpiece – the “SOLO” tool concept even processes both edges of the hole in one operation. Cylindrical counterbores, form counterbores, face counterbores and chatter-free countersinks are the possible applications.


Economical backspotfacing tool up to 2.3 x bore diameter.

» Bore-Ø 6.5mm – 21.0mm


Independent reverse counterbore tool for the front and back in one operation, interrupted cuts are also possible.

» Bore-Ø 6.0mm – 45.0mm


Chatter-free, countersinking and linear interpolation with a single tool.

» Bore-Ø 3.0mm – 45.0mm