JACOBS 621 DRILL SLEEVE 2MT EXT X 1MT INT 30422

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. 621.
Inside Morse Taper. 1.
Outside Morse Taper. 2.
30422 INT 1MT X EXT 2MT SLEEVE DRILL 621 JACOBS