SOLD -inquire about others Non Mag Drill Collars Nonmagnetic Drill collars Tools $3,900.00 SOLD -inquire about others Non Mag Drill Collars Nonmagnetic Drill collars Tools Downhole Equipment dog23man June 27, 2025 Serious inquiries only. Will make better price to buy whole lump sum. We can load and line up trucking if needed.