JACOBS 631 DRILL SLEEVE 3MT EXT X 1MT INT 30424

Series 600, oil toughened, hardened tang accurately ground externally drill sleeve.
For adapting morse taper shank tooling to machines having large morse taper spindles.
Model No. 631
Outside Morse Taper. 3.
Inside Morse Taper. 1.
30424 INT 1MT X EXT 3MT SLEEVE DRILL 631 JACOBS