Straight Shank Coated Drill Bits Set Cobalt Carbide Twist Drill for Staineless Steel
Shenzhen Chenri Precision Hardware Tools Co., Ltd.
12 1/4" (311.1mm) IADC117 Steel Tooth Tricone Bit
Hejian Tianrun Machinery Co., Ltd.
Practical 6 1/4" IADC 545/542 159mm Tricone Drill Bit for Dolomite Interlayer
Shenzhen TANK Drilling Technology & Equipment Co., Ltd.
Hole Saw M42 Bi-Metal Hole Saw Hole Drilling Cutter for Plastic Wood
Xi'an Romansty Tools Co., Ltd
Hot Sales 15" Tricone Bits (IADC125) for Drilling Soft Formation
Hejian City Feilong Retop Rock Bit Manufacture Co., Ltd
190.5mm Steel Tooth Tricone Drill Bit/Rock Bit/Drill Bit
Hejian Hengji Bit Manufacture Co., Ltd.
Negotiable 1 Piece(MOQ)
8 12"IADC 346 117 217 Steel Tooth Tricone Bit, Roller Cone Bit
Hebei Ruishi Bits Manufacturing Co., Ltd
PDC Bit, Mix Drill Bit 5 Blades Steel Body High Speedfor Oil Field and Well Drilling
Sinotai Petroleum Equipment Co., Ltd
4-12 Multiple Diameter Drill Cone Bits for Efficient Hole Drilling
Xi'an Romansty Tools Co., Ltd
Large Water Well Drilling 17 1/2 Inch Steel Tooth Tricone Bits
Hejian City Feilong Retop Rock Bit Manufacture Co., Ltd
24 Inch IADC115 Steel Milled Tooth Bit / Rock Bit / Roller Cone Bit, Factory Price
HEJIAN YINHAI ROCK BITS MANUFACTURE CO., LTD.
Negotiable 1 Piece(MOQ)
12 1/4" Triconic Drill Bits with Tungsten Chisel Type Teeth
HEFEI ROSCHEN TOOL CO., LTD.
Mill Tooth Tricone Drill IADC127 6" Discounted Price for Oil Well
Weifang Far Eastern Machinery Co., Ltd
API 7-1 Drilling Stabilizer Integral Spiral Stabilizer
Hejian Longyue Drill Bit Manufacture Co., Ltd.
9 1/2" IADC117 API Tricone Drill Bit Tricone Bit Cutter
Hejian Tianrun Machinery Co., Ltd.
Made in China Drilling Rig Use Pneumatic Electric Control System for Surface Mounted Bop Stacks
Sinotai Petroleum Equipment Co., Ltd
Roller Cone Drill Bit 9-7/8 Inch TCI Tricone Drill Bit of DTH Drilling Tool
Suzhou Energy Tool Co., Ltd.
Trusted API IADC125 15 1/2" Tricone Bits for Clay, Soft Rocks
Hejian City Feilong Retop Rock Bit Manufacture Co., Ltd
Negotiable 1 Piece(MOQ)
17 1/2'' IADC 537 Tricone Insert Tooth Drill Bit Civil Engineering Application
Hejian Hengji Bit Manufacture Co., Ltd.
API 9 1/2" IADC127 Steel Tooth Bit Roller Cone Bit for Well Drilling
Hunan Hippo Drilling Tool Co., Ltd.
Negotiable 1 Piece(MOQ)
API Factory IADC115 Rock Bit Steel Tooth Tricone Drilling Bit
Hebei Ruishi Bits Manufacturing Co., Ltd
High Quality Carbon Steel PDC Diamond Dremel Drill Bits
Hejian Tianrun Machinery Co., Ltd.