8" Egan extruder screw 24:1 L/D.

8" Egan extruder screw 24:1 L/D. 8" Egan extruder screw 24:1 L/D, last used for polyethylene. Approximate dimensions 191" of flight. Shank consists of 6" O.D. key drive section, which is 7.5" long and steps up to an 8" full shank w