Horizontal boring mills

VT80, VT100 – ISO50

smooth boring bar


The smooth VT80 and VT100 boring bars with an ISO50 shank are optional accesssories for the W100A horizontal boring and milling machines in the version with a boring bar support (steady rest).

The use of the boring bars allows you to bore out complicated and deep through holes – meeting the requirements for maximum precision and axial alignment.

The boring bars cannot be used without the according sliding bush of the steady  rest (LLK150).


Boring bar diameter80100mm
Boring bar working length2500 / 31502500 / 3150mm
Max. speed (achievable on the W100A machine)560560rpm
Max. permissible transmitted power1010kW
Max. permissible torque250250Nm
Min. inner machining diameter 81101mm
Boring bar weight180 / 230190 / 240kg



+420 413 039 105


ISO 9001

Since the 14th of May 2021 we have been certified according to the new standards ISO 9001 by QES Cert s.r.o.

ISO 9001 en