borer Synonyms

bore bit rock drill stone drill woodborer drill operator jackhammer hagfish wimble trocar trephine trepan terrier tenpenny shaper saw sapper riveter recapper pyralis screw auger rotary tool threading machine precision tool tapping machine facing machine press drill broaching machine penetrator holer mole cricket machine tool antlion bradawl puncher punch countersink corkscrew coring codling clearwing cardiograph burrower broacher botherer boer bodkin bit bore awl auger