borer Synonyms

bore bit drill rock drill driller bore stone drill auger woodborer antlion backhoe drill bit tenpenny penetrator bradawl screw auger gavage terrier trepan trephine trocar wimble woodworm hagfish jackhammer pyralis machine tool mole cricket holer drilling tool drill operator tiresome person drill machine wood-boring insect boring tool rotary tool threading machine stemborer tunneler broaching machine press drill facing machine tapping machine precision tool snowplow annoyance coring corkscrew countersink deathwatch dullard