Drill bits for rotary and persussion drilling
represent the other important part of our manufacturing programme. In segment of rotational programme we produce
three-wing single stage bits (TKD) and four-wing single stage bits (Ĺ KD), multi stage rotary bits, etccenter drill bits, etc.
In segment of percussion programme button type drill bits with thread connection with back ridges are emphasized,
other types are produced to order. In manufacturing programme there are more types of mining cutters, stone and asphalt cutters,
monoblock bits, fork bits etc.