Cushman C750BB 1/8-3/4 Drill Chuck JT4 Ball Bearing w/Key Japan
For sale is a Cushman C750BB 1/8-3/4 Drill Chuck JT4 Ball Bearing w/ Key Japan.
Keyed drill chuck by Cushman, model C750BB. Marked CAP 1/8?3/4 in (3?19
mm). Back mount is JT4 (Jacobs Taper 4). Made in Japan. Ball bearing
type. Includes the chuck key and a tapered arbor installed.
Condition: used with visible wear, staining, and surface rust from
normal shop use. Knurled ring and markings are readable. Jaws and gears
appear intact. Operation not tested.
Arbor: tapered with tang-style machine end. Size of the machine taper
is unknown; it appears to be a Morse taper, but this is an assumption.
Great for drill press or milling machine use. Ships as shown with
chuck, arbor, and key only.