#30 NMTB X 1-1/4″ End Mill Holder ~ For milling machines with #30 standard taper spindles. ~ Hardened and precision ground. ~ Accepts single end mills. ~ Drawbar end is 1/2″-13. ~ 1-1/4″ bore. Drawbar end is 1/2″-13. For milling machines with #30 standard taper spindles. Hardened and precision ground. Accepts single end mills. 1-1/4″ bore.
