New OEM Mineral Processing

API IADC PDC drill bits set, 6 inch PDC drill bits & 6 blade pdc metal square hole drill bit

• Manufacturer: OEM

API IADC PDC drill bits set 1,Application : 1,Suit for drilling medium to medium-hard formations. 2,Evolute asymmetrical blade cutter design and balanced bit load so that bit whirl is prevented . 3,Composite gage...