181mm 7 1/8'' Blue Api 3 1/2'' Reg Drag Bits Water Well Drilling Tools
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                                            181mm 7 1/8'' Blue Api 3 1/2'' Reg Drag Bits Blue For Water Well Drilling Product Introduce Drag bit is a commonly used tool in workover operations. It is used to drill cement plug, punch sand bridge, salt bridge, scrape ......                                         
                                            Changsha Sollroc Engineering Equipments Co., Ltd
                                         
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Soft Formation Water Well Drilling Tools 3 Wings Step Type Drag Bits 8 Inch
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                                            ...; All sizes connection type are AROD,NROD or standard API thread; Any special size and design is upon customer’s request. Drag bits diameter:76mm to 445mm; Step Drag Drill Bits thread sizes: :2 3/8” API Reg, 3 1/2” API Reg, 4 1/2” API Reg, 6 5/8”...                                         
                                            Beijing Jincheng Mining Technology Co., Ltd.
                                         
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203mm 3 Wings Step Drag Bit with Thread 3 1/2′′ API Reg for Soft Rock Drilling
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                                            ...Step type bits are the most common type of drag bit used widely for soft to medium formations. Step-type drag bits are very effective in drilling soft and unconsolidated material. They are available in a full range of sizes from 3" to 17 1/2".The...                                         
                                            Hengshui Aoxing Geological Equipment Co., Ltd
                                         
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API 3 1/2" REG Pin Thread 10 Inch 3 Wings Blades Tungsten Carbide Step Chevron PDC Drag Bit
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                                            ... 3-wing type bits for soft and medium formations, 4-wing, especially 4-wing chevron type for harder formations. Each of our bits is machined from a forging to exacting standards and then tipped with tungsten carbide. Mining grade tungsten carbide tips are...                                         
                                            KSQ Technologies (Beijing) Co. Ltd
                                         
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6 to 12 inch 3 Wings Step Water Well Drilling Drag Bit with Tungsten Carbide API 3 1/2" REG Pin Thread
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                                            6 to 12 inch 3 Wings Step Water Well Drilling Drag Bit with Tungsten Carbide API 3 1/2" REG Pin Thread Description of Drag Bits: Drag drilling bit also named blade bits, with a Tungsten Carbide inserts on the blades.They are usually designed for use in ......                                         
                                            Dongying Oilman Machinery Equipment Co.,Ltd.
                                         
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Rotary Drill Bits With 10 Inch 3 Wings Blades Tungsten Carbide Step Chevron Drag Bit With API 3 1/2" REG Pin Thread
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                                            ...Bits With 10 inch 3 Wings Blades Tungsten Carbide Step Chevron Drag Bit with API 3 1/2" REG Pin Thread Drag Bits: KSQ supplies a variety of drag bits for many types of projects drilling needs, including 3-wing type bits for soft and medium formations, 4-wing, especially 4-wing chevron type for harder formations. Each of our bits......                                         
                                            KSQ Technologies (Beijing) Co. Ltd
                                         
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High Rigidity Pdc Drag Bit Fixed Cutter Drill Bits 4 1/2inch Reg Pin API
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                                            High Speed Steel Body Drill Bits Customization 4 1/2" Reg Pin API Product Description: PDC Drill Bits are perfect drilling tools for well drilling, which provide excellent wear-resistant and long-term service life. Made of durable cemented carbide and ......                                         
                                            Hejian Sanlong Petroleum Machinery Co., Ltd.
                                         
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4 Wings PDC Drag Bit With 3 1/2" API Reg Pin For Geothermal Well Water Well Drilling
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                                            Hejian Ruida Petroleum Material Co., Ltd.
                                         
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TCI Tricone 300 Rpm 26'' Water Well Drill Bits
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                                            ...Bit For Drilling Rig, Drilling Tools,Oil Water Well Drilling TCI Tricone Bits Specifications Drag Bit Drag Bits Diameters 3 7/8” ~ 26” Connection Threads N-Rod, AW, 2 3/8’’ API Reg, 2 7/8’’ API Reg, 3 1/2’’ API Reg, 4 1/2’’ API Reg, 6 5/8’’ API Reg, 2 7/8’’ API IF, Etc. Wings 3-6 Wings Type Chevron and Step type Bit......                                         
                                            Jinzhou City Shitan Machinery Equipment  CO. LTD.
                                         
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