| |||
drill head | |||
bit edge; rose bit; blast-hole bit; rod bit | |||
jackbit; drilling head; bit head; bore bit; boring bit; chopping bit; crown; drilling bit; gadder; boring; drill head (ложечного, шнекового, перфораторного); bit; drill bit | |||
bore-bit; boring head |
головка бура: 105 phrases in 17 subjects |