捷克斯洛伐克出产了一些在卧式和座标镗床上使用的Vhu 32、80及125型万能镗头。这些镗头可用来镗孔、车前后端面、外圆加工、车内外槽及切螺纹。采用专用刀杆之后还可把上述工序联合起来加工。假如使机床主轴的进给能与滑板的自动横向进给同时进行的话,还可以用来镗锥孔、车削外圆锥体及车锥螺纹。图1为这些镗头的应用实例,图2为Vhu80型 Czechoslovakia produces some Vhu 32, 80 and 125 universal boring heads for use on horizontal and jig boring machines. These boring head can be used for boring, car front and rear face, cylindrical processing, the car outside the slot and cut the thread. After using a special knife can also be combined with the above-mentioned process. If the feed of the spindle of the machine can be carried out simultaneously with the automatic lateral infeed of the slide, it can also be used to bore the taper hole, turning the outer cone and the taper thread. Figure 1 shows the application of these boring head, Figure 2 Vhu80 type