IADC437 Tricone Drill Bits IADC637 Tricone Drill Bits Water Well Drilling Description: IADC Codes: IADC437, IADC637 Diameter: 311 mm = 12,2 " inches Application: Water and Oil Well Drilling, Coal ...View More
Messages of visitorLeave a Message
No public comments yet
IADC437 IADC637 Tricone Drill Bits Water Well Drilling Forging Processing