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13 5cm roller cone drill bit

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PDC Drill Bit 127mm Four Blades Steel Body With Hard Facing On Body For Geothermal Drilling Description PDC drill bit is super hard material combined with diamond and hard alloy ...
Beijing, china
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Industrial T45 Dome Reaming Drill Bit Stone Drill Bits for Rock Drill Tool Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole ...
Beijing, china
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Tungsten carbide inserted tip wood hole drill bit with size 3.5mm of Woodworking Tools for dowel drill Introduction: The Tungsten carbide drill bits with a size of 3.5mm for ...
Sichuan, china
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JCDRILL T45 102mm High Speed Steel Drill Bits / Tungsten Carbide Dilling Bits Retract Button Bit JCDRILL Thread Retract Button Drill Bit Retractable rock drill button bit is well ...
Beijing, china
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Long Life And Run Quickly Rotary Rock Bit For The toughest Drilling Application Click here for catalogueTCI DRILL BIT.pdf Advantages Of Tianying Rotary Rock Bit : 1. Rotary Rock ...
Hunan, china
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Product Description: DTH Drill Bits are designed for mining, quarrying and construction applications. They provide superior performance in balsting, drilling and other related ...
Hunan, china
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76mm Diameter Diamond PDC Non-core PDC Drill Bit for Coal Mining Description PDC non coring drill bit is mainly used for water injection and drainage in coal mine geology, rotary ...
Beijing, china
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High Grade Tungsten Carbide R32 12 Degree Reaming Drill Bit Description Reaming bits were widely used in quarrying or mining for blast hole drilling, with pilot adaptors, the ...
Beijing, china
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Tungsten carbide inserted tip wood hole drill bit with size 15mm of Woodworking Tools for dowel drill The Tungsten carbide inserted tip wood hole drill bit with a size of 15mm is ...
Sichuan, china
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98mm 4 Blades Steel Body Small Size PDC Drill Bit for Borehole Drilling Description PDC drill bit is super hard material combined with diamond and hard alloy under high temperature...
Beijing, china
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7 1/2'' 190mm Symmetric Overburden Casing Drilling System Casing Drill Bit Product Description Symmetric is a system comprised of an ingeniously simple concentric method of ...
Beijing, china
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PDC Drill Bit 8" Five Blades Used For Borehole Drilling In Hard Rock Description PDC drill bit is the super hard material combined with diamond and hard alloy under high temperatur...
Beijing, china
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High quality Core bit T2 alloy Bits drill bits and T2 drill pipe for soft formations Description: Impregnated diamond bits have the widest range of application. They are the most ...
Beijing, china
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Sand drilling machinery parts PDC drag bit with superior penetration rates 1.Description: Our Drill Drag Bits are expertly crafted using premium quality materials, making them ...
Beijing, china
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Rock Drill Button Bits Reamer Drill Bit 76mm With Pilot For Construction and Mining Specifications 1) Thread connection: R28, R32, R38, T38, T45 2) Steel material: 45CrNiMoV. 3) ...
Beijing, china
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New Rock Drilling Bit PDC Drag Bit PDC Drill Bit with 3 Wings 4 Wings 5 Wings for Water Well Description 1. About the PDC drill bit gauge, the material is cemented carbide.It is ...
Beijing, china
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2" DTH Bits Quarry Drilling Middle Air Pressure BR2-90mm Drill Bits Product Description BR1, BR2, BR3 is low pressure and mdedium pressure hammer using BR series bits. It is ...
Beijing, china
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225mm Water Well Drill Bit 6 Blades PDC Drag Drill Bit for Geothermal Well Drilling Description PDC drag bit is a comprehensive dilling bit, mainly used for water wells, mining, ...
Beijing, china
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PDC Drill Bit Product Description -Glorytek Industry (Beijing) Co., Ltd., is the professional manufacturer and exporter of various of PDC bits.These matrix- and steel-body bits ...
Beijing, china
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8 1/2 Inch 5 Blades Fixed Cutter PDC Drill Bit for Water Well Drilling Description About the PDC drill bit gauge, the material is cemented carbide.It is high hardness, wear ...
Beijing, china
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