 |
| |||
| grimlet; auger; augers; single-twist drill | |||
| ram's horn; special auger | |||
| screw auger | |||
| auger bit; worm (auger); worm-type auger | |||
| helical auger; worm auger | |||
| twist drill; gimlet | |||
| auger-type bit | |||
| |||
| auger bit | |||
| |||
| gimlet | |||
| Schneckenbohrer: 8 phrases in 3 subjects |
| General | 2 |
| Metallurgy | 1 |
| Mining | 5 |