8 1/2'' 215.9mm Tricone Single Roller Cone Bit for Core Barrel
Xuchang Yuanhong Trading Co., Ltd
D Miningwell TCI Tricone Bit Three Cone Tricone Bit 7 1/2 for Water Oil Gas Well
Xuchang Yuanhong Trading Co., Ltd
1304 1308 1313 High Wear Resistance PDC Cutters Diamond Inserts for Dill Bit Convex PDC Cutters
Xuchang Yuanhong Trading Co., Ltd
China Zhengzhou Factory 1308 1313 PDC Cutter and Spherical PDC Inserts and Conical Shaped PDC
Zhengzhou Alloy New Reserves Co., Ltd.
Diamond Cutter for Flooring Click Profiling Machine PCD Cutter Blade
Romeroca Industry Co., Limited
PCD Tools Diamond Tool Cutter Used 1308 1313 0808 1608 1613 1908 1913 1916 Diamond PDC Cutters
Hejian Longyue Drill Bit Manufacture Co., Ltd.
PDC Cutters 0804 0808 for Petroleum Exploration and Drilling High Abrasion Resistance for Drills
Zhengzhou Alloy New Reserves Co., Ltd.
Used 1308 1913 PCD Cutter Inserts for Oil Drilling Cutters
Hejian Longyue Drill Bit Manufacture Co., Ltd.
New and Good Quality 12 1/4 Inch 5blades PDC Drill Bit for Oil
Xuchang Yuanhong Trading Co., Ltd
PDC Superhard Material Composite Sheet Matrix for Geothermal and Coal Field Exploitation PDC Cutter
Xuchang Yuanhong Trading Co., Ltd
5 " IADC217 437 Tricone Roller Rock Bit Tricone Bit Rock Bit Water Tricone
Xuchang Yuanhong Trading Co., Ltd
Diamond PDC Drill Bit PDC Cutter 1308 for Well Coal Mine Mining
SINO ZHENG INDUSTRIAL INC.
High Quality Low Price 98mm 3-7/8" TCI Carbide Nozzle Tricone Bit
Xuchang Yuanhong Trading Co., Ltd
PDC Cutters / Wedge-Shape Insert
Chenguang Machinery & Electric Equipment Co., Ltd.
1308 Well Drilling Tool Drill Bits Inserts Height Class PDC Cutters for Coal Mining
Xuchang Yuanhong Trading Co., Ltd
1308 1316 PDC Cutter for Oil Drilling Bit, PDC Drill Bit Inserts
Chenguang Machinery & Electric Equipment Co., Ltd.
Good Price 113mm 3wings PDC Drill Bit Steel Body No Core Bit
Xuchang Yuanhong Trading Co., Ltd
PDC 1308 PDC Cutter for Geology Exploring with Super High Wear Resistance1308 PDC for Drill Bits
Xuchang Yuanhong Trading Co., Ltd
Used PDC Drill Bit Inserts and Scrap PDC Cutters for Sale
SINO ZHENG INDUSTRIAL INC.