Polycrystalline Diamond Compact 1308 1313 1616 1916 PDC Cutter for Oil and Gas Drilling
Zhuzhou Better Tungsten Carbide Co., Ltd.12 1/4 Inch Tricone Drill Bit for Water Well Drilling
PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.Sales of G105 5inch Grade G Tool Joints Nc 50 API 5D/API 5dp Drill Pipe
Chengdu Derbo Steel Co., Ltd75mm Cutting Depth Weldon Shank 12 to 65mm Magnetic Drill Bit
Zhejiang Xinxing Tools Co., Ltd.Popular Quality 13 5/8 Inch Tricone TCI Drilling Bits for Oil and Gas Exploration
Hejian City Feilong Retop Rock Bit Manufacture Co., LtdDrilling Borehole Roller Drill Bits for Water /Oil/Gas Well Drilling
Hejian Hengji Bit Manufacture Co., Ltd.22 Inch 28" Second-Hand America TCI Tricone Bit, Oil Well Drilling
HEJIAN YINHAI ROCK BITS MANUFACTURE CO., LTD.DTH Hammers (For Deeep and Super Deep Hole Drilling) (445MM-800MM)
Changsha Tianhe Drilling Tools and Machinery Co., Ltd.36mm Carbide Rock Drilling Bits for Concrete
Putian Firip Mining&Machinery Co., Ltd.3D Internal Cooling Tungsten Steel Drill Bit Solid Carbide Drill with Coolant Hole (NHKA055)
RUNCHIT PRECISION TOOL (SHANGHAI) CO., LTD.Factory Priece High Quality 114mm 127mm 140mm DTH Drill Rod
Shijiazhuang Weilida Prospecting Machinery Co., Ltd.Premium Cold Draw with High Straightness Drill Rod for Mineral and Rotary Drilling
JINSHI DRILLTECH CO., LTD.OEM Custom Solid Tungsten Steel Carbide Drill Bits for Porcelain Ceramic Tile
Dalian Heshe Trading Co., Ltd.40cr SDS Max Hammer Drill Bits for Concrete Tungsten Carbide Straight Tipped
Jiangsu Right Import&Export Co., Ltd.Suborui Universal Shank HSS Core Drill Bit Annular Cutter for Metal
Jiangsu Borui Tools Co., Ltd.Tc Button Carbide Drill Bits of Self-Drilling Hollow Bar
Ningbo Yinzhou Ternal Machinery Co., Ltd.High-Quality 1/2" Gas Adapter for D86mm CNC Router Wheels
Freet Diamond Tools Co., Ltd