We found 2 dictionaries that define the word percussion drills:

General (1 matching dictionary)

1. percussion drills: Collins English Dictionary

Computing (1 matching dictionary)

2. percussion drills: Encyclopedia

▸ Words similar to percussion drills ▸ Usage examples for percussion drills ▸ Idioms related to percussion drills ▸ Wikipedia articles (New!) ▸ Words that often appear near percussion drills ▸ Rhymes of percussion drills ▸ Invented words related to percussion drills