3″ 3-Jaw Lathe Chuck with MT2 Shank ~ Threaded Drawbar End: 3/8-16 ~ Steel body-hardened and ground scroll and pinions. ~ Hardened and ground MT spindle. ~ Supplied with chuck wrench. ~ Includes 2 sets of solid steel jaws, both internal and external. ~ T.I.R. is 0.0006″. Threaded Drawbar End: 3/8-16 Steel body-hardened and ground scroll and pinions. Hardened and ground MT spindle. Includes 2 sets of solid steel jaws, both internal and external. Supplied with chuck wrench.
