About 2 products for chalk walk (0.001)
API 12 1/4 Inch IADC 637 TCI Tricone Bit with Good Quality
API 12 1/4 Inch IADC 637 TCI Tricone Bit with Good Quality

Desc:Basial SpecificationProduct NameTCI Tcicone BitSize of Rock Bit12 1/4''311mmIADC Code837Thread Connection6 5/8 API reg pinWOB(kN/mm)0.5~1.2RRM(r/min)8...

2024-01-14

API 12 1/4 Inch IADC 637 TCI Tricone Bit with Good Quality
API 12 1/4 Inch IADC 637 TCI Tricone Bit with Good Quality

Desc:Basial SpecificationProduct NameTCI Tcicone BitSize of Rock Bit12 1/4''311mmIADC Code837Thread Connection6 5/8 API reg pinWOB(kN/mm)0.5~1.2RRM(r/min)8...

2024-01-14