| Answer | Crossword Clue |
|---|---|
| JACKHAMMER | Rock-drilling tool |
| BORINGROD | Rock-drilling tool |
| BORER | Drilling tool |
| BORE | Drilling tool |
| BORER | Drilling tool. |
| BRACEANDBIT | Drilling tool |
| REAMER | Drilling tool |
| BRACEBIT | Drilling tool |
| AUGER | Drilling tool |
| BIT | Tool for drilling. |
| AUGER | Tool for drilling holes. |
| GIMLET | Small hole-drilling tool |
| bit | replaceable part of a compound tool that actually performs the function (as drilling or boring) for which the whole tool is designed |
