Morse® Pilot Drill, Durable, Heavy Duty, 1/4 Inch Diameter, 3-1/16 Inch Overall Length, 1/4 Inch Hexagonal Shank, High Speed Steel
- Various shank sizes 3/8 or 1/2 Inch drills
- Short pilot drills and arbors require a 3-1/16 Inch pilot bit
- Long pilot drills and arbors have a pass through shank
- 1/2-20 thread
- For use with M24, M34, M35PS arbors