We supply a #0 Morse arbor for use in the tailstock for center drilling. They are available in 5/32", 1/4" and 3/8" sizes. Runout is .003" or less. If runout of less than this amount is required, collets should be used to hole the drill rather than a chuck.

This larger drill chuck will hold drills from 1/32" (.8 mm) to 3/8" (9.5 mm) in diameter. Because of its longer length and ability to hold longer 3/8" drills, it is normally recommended for use on the longer 4400-series lathes. It comes with a #0 Morse arbor for use in the tailstock. Also included is a #1 Morse arbor and drawbolt so the chuck can be used in the lathe or mill headstock as well.