API Spec 7-1/7-2 AISI 4145h String/Near-Bit Drill Stabilizer O. D 558.8mm

China API Spec 7-1/7-2 AISI 4145h String/Near-Bit Drill Stabilizer O. D 558.8mm, Find details about China Drill Stabilizer, Drilling Stabilizer from API Spec 7-1/7-2 AISI 4145h String/Near-Bit Drill Stabilizer O. D 558.8mm