Boring tools (6)
'boring tools' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for drills that I've seen before include "Boring tools" , "monkeys" , "they bore" , "Tools with a sharp points for making holes" , "Potato rows" .)
(Other definitions for bradawls that I've seen before include "Those boring" , "They bore" .)