Free Size Screw, Spiral Edge SS400-Equivalent Type

· One size fits all screw blade adjustable in 1 mm increments.
· SS400 equivalent is used for the blades. Continuous winding realizes smooth transportation.
· Can wind both clockwise and counterclockwise.

[Outer Diameter Tolerance] ±3
[Pitch Tolerance] ±7%
[Inner Diameter Tolerance] 0 to +3 (Inner Diameter 34 to 76.3), 0 to +4 (Inner Diameter 89.1 to 114.3)