Helical Flighting
PartCold-formed steel helix welded around the drive tube that conveys loosened soil up and out of the bore. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Cold-formed steel helix welded around the drive tube that conveys loosened soil up and out of the bore. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.