6x 6-3/4'' - NC 50 Drill Collars, Spiral more details
Sold! Spiral - 6-3/4'' - NC 50 - Range 2 (6 Joints) referencenr 060402
6x 6-3/4'' - NC 50 Drill Collars, Spiral more details
Sold! Spiral - 9-1/2'' - 7-5/8'' Reg - Range 2 (3 Joints) referencenr 060406
