New CSK-146 PDC Coring Bit with 8 mm doubke row PDC Cutters, deep milled waterways
and 50 mm long caliber protection was tested with big succes in the drilling field.
New CSK-146 PDC Coring Bit with 8 mm doubke row PDC Cutters, deep milled waterways
and 50 mm long caliber protection was tested with big succes in the drilling field.