This 6" Small Hollow Die Set from North Star includes the following 3/4" Thick HDPE Polyethylene Plastic Dies suitable for use in the North Star Big Blue Extruder:
- 990A Round: 2" OD hollow
- 990B Square: 2" OD hollow
- 990C Hex: 2" OD hollow
- Made of 3/4" Thick HDPE Polyethylene Plastic
- No Rusting or Oxidation
- CNC Machined for Exact Shapes
All dies are made of machined 3/4 inch HDPE polyethylene. In general, the walls of extrusions 3-1/2 inches OD or less are 1/4 inch thick, while larger pieces have 5/16 inch walls. All dies have Counter-Sinking around the edges or where the brace passes through the extrusion. This is to add in healing of hollow shapes and give even pressure around the opening.
*this set does not include a center brace.