BIG Kaiser also has introduced its EWB UP (Ultra Precision) Finish Boring Heads with fine adjusting resolution in 0.001-mm steps on diameter corrections (0.00005-in. corrections on diameter for inch-graduated heads). This allows users to make fine incremental adjustments where critical diameter tolerances are required without the use of a Vernier scale.
The EWB UP series’ six boring heads allow users to bore from 20 to100-mm (0.787 to 3.94-in.) diameters.
The use of a Kaiser KA connection permits a wide range of spindle interface options. All bore ranges and tool lengths are identical to existing Kaiser tools. An integrated counterweight can be adjusted to any bore diameter by a separate scale to permit high speed operation.