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3-Piece Sets Stainless Steel Step Down Drill Bit Step Cone Drill Bits 1. Zhongzuan step drill has high precision, durability, fast drilling, long life, complete specifications, ...
Chongqing, china
Verified
Foundation Pile 8 1/2" IADC 537 Welding Single Cone Rock Roller Drill Bits Characteristics: ♥ Cutting Structure : The durability of premium tungsten carbide insert is improved with ...
Hebei, china
Verified
IADC code 217with 3 Nozzles,8-1/2" Steel tooth rock tricone bit, SOFT-CLEAN OUT CMT Product Description • 8-1/2" Tricone Rock bit, IADC code 217 with 3 Nozzles; • Full length...
Beijing, china
Verified
Diamond Drilling Tool 12 Inch 5 Blades PDC Drilling Bit Of Oilfield Drill Bit 1 . Descriptions: PDC drill bit is a diamond drill bit for hard rock drilling formation . The PDC ...
Jiangsu, china
Verified
High-quality conical oil drilling and geological drilling for hard rock Tri-cone drill bits Describe The tricone drill bit is the most popular drilling bit in the world, it can be ...
Hebei, china
Verified
High Density Drill Bit Nozzle Cemented Tungsten Carbide Nozzle For Cone Roller Bits Tungsten Carbide Nozzles are quickly becoming an essential tool for many industries. Their ...
Sichuan, china
Verified
3 PCS Step Bit Set Pagoda Step Cone Drill Bits 1. Zhongzuan step drill has high precision, durability, fast drilling, long life, complete specifications, complete specifications, ...
Chongqing, china
Member
Foundation cone cutter for hole opener , replaceable roller cone cutter bit for trenchless, roller cone bit Characteristics 1. Seal and Lubrication. Premium O-ring,Optimal seal ...
Hebei, china
Verified
Atlas Copco Down The Hole DTH Drill Bits RE547 Series Rock Drill Bits Describtion In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston ...
Beijing, china
Verified
PDC Drill Bit 17-1/2 Inch Diamond Bit Of Oilfield Diamond Drilling Tool​ 1 . Descriptions: To choose a PDC drill bit is more important in the drilling well ,How to choose a PDC ...
Jiangsu, china
Verified
3 PCS Step Bit Set Pagoda Step Cone Drill Bits 1. Zhongzuan step drill has high precision, durability, fast drilling, long life, complete specifications, complete specifications, ...
Chongqing, china
Verified
CIR80 CIR90 Jack Hammer Rock Drilling Bits , Down The Hole Drill Bits For Mining In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston ...
Beijing, china
Verified
Rock Diamond Bit 14-3/4 " Steel Body PDC Drill Bit of API Rock Bit 1 . Descriptions: According to the International Association of Drilling Contractors (IADC), the Fixed-cutter bit ...
Jiangsu, china
Verified
M35 Cobalt Spiral Flute Step Drill Bit Step Cone Drill Bits 1. Zhongzuan step drill has high precision, durability, fast drilling, long life, complete specifications, complete ...
Chongqing, china
Member
Diamond PDC Drill Bit 17-1/2 Inch 7 Blades PDC Cutter Bit Of Hard Rock Drill Bit 1 . Descriptions: In petroleum exploration, a drilling bit is used to drill a wellbore through ...
Jiangsu, china
Verified
M35 Cobalt Spiral Flute Step Drill Bit Step Cone Drill Bits 1. Zhongzuan step drill has high precision, durability, fast drilling, long life, complete specifications, complete ...
Chongqing, china
Verified
API Rock Bit 17-1/2 Inch PDC Fixed Cutter Drill Bit of Oilfield Drilling Borehole Assembly 1 . Descriptions: Two main Categores PDC of drilling bit : rolling cutter bit and fixed ...
Jiangsu, china
Verified
API Rock Fixed Cutter Bit 13-3/4 Inch 6 Blades PDC Drill Bit Of Diamond Drill Bit 1 . Descriptions: According to the International Association of Drilling Contractors (IADC), the ...
Jiangsu, china
Verified
API Rock Bit 13-1/4 Inch PDC Hard Rock Drill Bit Of Oil Rig Drill Bit 1 . Descriptions: All of our Drill bits are fit for API standard and used in the drilling Industry. The PDC ...
Jiangsu, china
Verified
API Rock Bit 13-1/4 Inch PDC Button Bit Of Oil Diamond Drilling Bit ​ 1 . Descriptions: According to the International Association of Drilling Contractors (IADC), the Fixed-cutter ...
Jiangsu, china
Verified
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