Drill and Tap Set Long Drill High Speed Steel Drill Style HSS Tap Style Threaded Tap Sizes 6-32 8-32 10-24 10-32 12-24 1/4-20 Hole Drilling Tapping Deburring and Countersinking In One Operation with Power Drill Saves Labor and Time Number of Pieces 7 Includes Sizes 6-32 8-32 10-24 10-32 12-24 1/4-20 and Case