Crossword clues for the word: DRILLBIT The word DRILLBIT has appeared as an answer to at least 10 crossword clues on different crossword puzzles. Crossword clues for DRILLBIT Showing 1 to 10 of 10 results Clue(s) Boring thing Chuck's holding Hole maker's insert It can be boring It makes the hole Rotating borer Routine with a goofy boot camp instructor? Tool accessory Tool part used to create holes What those in 10 across are likely to do when leader's back is turned is bound to be boring