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Hard Rock Blasting Overburdened 346mm IADC617 TCI Tricone Drill Bit Due to impact, crushing and shearing rock breaking when roller cone rotates, the contact area between cone and ...
Beijing, china
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Georbor S PCD Drill Bits for hard and medium hard rock PDC Core drill Bit Geothermal Drilling PDC bit has a long working life, very fast penetration and high percentage core ...
Shanghai, china
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DTH Hammer, Water Hammer, Down The Hole Hammer, DTH Drilling Hammers for Water Well Drilling and Hard Rock Drilling Our hammer and bits are made of high quality alloy steel with ...
Beijing, china
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Water Well Drilling Tungsten Carbide Hard Rock Roller Tricone Drill Bit Product Description The roller cone bit is the most widely used tool in petroleum drilling and geological ...
Anhui, china
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Coarse Grain Size Tungsten Carbide Button Bits For Drilling Medium Hard Rock Formation​ Conical button bits: Diameter: 15.0mm d: 8.8mm H: 11 mm h1: 1 h2: 3.5 Grade Details: Density ...
Hunan, china
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Quarry Mining Tools QL40 Rock Breaking Drilling Bits For Mining And Well Driling Our Products: With professional manufacturing experience in DTH hammer production, our factory can ...
Hunan, china
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API 7 1/2" 190.5mm Hard Rock Water Well Drilling Bits * This Series Tricone Bit Diameter from 3 7/8" to 36 inch, IADC Code from 117 to 137. * Bearing : Rubber (O-Ring )Sealed ...
china
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8 1/2" IADC Code 537 617 437 Tri-Cone Hard Rock Roller Tricone Drill Bit For Granite Non-sealed Roller Air Bearing Mining Roller Cone Bits This series bits are non-sealed Roller ...
Zhejiang, china
Verified
Beijing JCDRILL rock drilling tools hard rock breaker tungsten carbide button bits JCDRILL Tapered Button Bit Product Description JCDRILL tapered bits are ideal for short hole ...
Beijing, china
Verified
Single Tube T2- 46 T2-76 T2 - 86 T2-101 Abrasive Hard Rock Used Diamond Drill Bits Our diamond core bits are ideally suited to modern drilling conditions. The impregnated diamond ...
Verified
R25 51mm Normal Body Bit Hard Rock Drill Bit with Flat Face for Drifting and Tunneling We are one of the professional manufacturers & suppliers of rock drilling tools, tungsten ...
Beijing, china
Member
Inlaid Tricone Bit Hard Rock Tricone Bit For Water Well Drilling Introduction The roller tapered drill bit has a conical tool or body with steel teeth or tungsten carbide buttons ...
Hebei, china
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Product name: 110mm 4 Inch HD45 Shank High Air Pressure DTH Hammer Drill Bits For Hard Rock Formation Product category: DTH drill tools Diameter: 110 mm KINGDRILLING high air ...
china
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Diamond PDC Bit 8-1/2 Inch 7 Blades Rock Fixed Cutter Drill Bits 1 . Descriptions: According to the International Association of Drilling Contractors (IADC), the Fixed-cutter bit ...
Jiangsu, china
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Hard Rock Formation NQ Drill Rods CE Ceritification International Standard Ready stock for normal sizes Customized sizes welcomed One stop service Economic Price Bit type ...
Jiangsu, china
Member
DHD Series DTH Drill Bit for Hard Rock Drilling​ Product Information: The life of the DTH bit depends on the material and technology of the bit. The bit is made of the most ...
Hebei, china
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Hard Rock Integral Reamer Drill Bit R32 67mm - 102mm Fast Penetration Rates Hard Rock Integral reaming drill bit R32 67mm-102mm Thread Button Bit Integral Reaming Bit R32 67mm...
Hunan, china
Member
Hard Rock Mining Chisel Drill Bit Tungsten Carbide Rock Mining Inserts Product Description Tungsten carbide button have their unique working properties. It is widely used in oil ...
Hunan, china
Member
Product Description: Our Rock Drilling Bits are designed for mining operations to drill through hard rocks and formations. Manufactured for superior performance and reliability, ...
Shaanxi, china
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Bore Piles Hard Rock Drill Roller Cone Bits With ISO Standard For Core Barrel Characteristics 1. Cutting Structure. The durability of premium tungsten carbide insert is improved ...
Hebei, china
Verified
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