Michigan Drill 789 Series High-Speed Steel Combined Tap and Drill Bit, Uncoated (Bright) Finish, Round with Square End, 2 Spiral Flute, M5 X 0.8 Ground Thread

Michigan Drill combined tap and drill bit is designed to drill and tap thru holes in a single pass up to two times the tap diameter. It can also be used on multiple spindle heads with reversing mechanisms. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Comes with 2-3/8-inches length.