Total 29845 products for large drill bits Manufacture & Suppliers

• Changeable Gear Hdd Drill Bit Rock Reamer For Well Drilling

  

  ...drill bit rock reamer, HDD rock reamer for drilling Introduction: The changeable gear rock drill is suitable for large-diameter non-excavation construction of large-diameter non-excavation pipeline laying by...

  Langfang Pangolin Drilling Tools Co., Ltd.

  Hebei,China

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• 3" Rock PDC Well Drilling Bit , Steel Body PDC Oilfield Drill Bit

  

  ...Drill Bit PDC Drill Bit Rock Mining Drilling Bit Characteristics: 1. The shape of the crown surface of the drill bit is a medium-polished surface, which is used in medium-hard to hard and highly abrasive for...

  Shaanxi Hainaisen Petroleum Technology Co.,Ltd

  China

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• B76 Impregnated Bits / Diamond Core Drill Bits For Mineral Exploration Core Drilling

  

  ... / Impregnated Core Drill Bits 61.57 ~ 61.82mm B76 impregnated and granular material of the drill bits The impregnated diamond bits are the most commonly useful bits in the mineral exploration industry, as i...

  ROSCHEN GROUP

  Shanghai,China

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• High Performance Wood Auger Drill Bit Helix Shank max.length 600mm

  

  ...Drill Bit Helix Shank Features Hex Shank, Twist Flute, Lead Screw, Spur, Carbide Tipped. For precision drilling in soft and hard wood, large section beam, chipboard and plywood. Be designed to quickly drill ...

  DANYANG BMR TOOLS CO.,LTD

  Jiangsu,China

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• High Rotary Speed Rock Drilling Tools , Tricone Drill Bit Fast Drilling Rate

  

  ...Bit Using Antifriction Steel For Blast Hole Drilling Click here for catalogueTCI DRILL BIT.pdf IADC 5 SERIES DRILL BITS The soft formation TCI tricone bits are used to drill low compressive strength, very so...

  Hunan Tianying Drilling Machine Manufacturing Co., Ltd.

  Hunan,China

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• IADC 127 Milled Tooth Drill Bit / Tricone Rock Roller Bit Rubber Sealing

  

  ... to drill bit in most styles of drilling. ROSCHEN Tools always has the right Tri Cone Drill Bit for you Whether you are drilling a water well or an oil well. ROSCHEN offers new steel tooth and tungsten carbi...

  ROSCHEN GROUP

  Shanghai,China

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• High Performance Mining Rock Drill Bits Road Construction Hole Drilling

  

  ...Drill Bits JCDRILL Thread Button Drill Bit Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock dr...

  Beijing Jincheng Mining Technology Co., Ltd.

  Beijing,China

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• High Speed Penetration T6 Series HQ Diamond Core Drill Bits Turbo Type Customized

  

  ...Drill Bits Turbo Type Customized HQ Diamond Cutting Drill Bits Turbo Type , High Speed Core Drilling Bits for drilling very abrasive & fractured rock formation HQ Diamond Drill Bits Turbo Type , High Speed C...

  ROSCHEN GROUP

  Shanghai,China

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• NMLC Core Barrel Water Welling Drilling 3 7/8" Tricone Drill Bit

  

  ... drill bit on the market. It is the go-to drill bit in most styles of drilling. Whether you are drilling a water well or an oil well, Roschen group limited has the Tricone Drill Bit for you. The Advantages o...

  ROSCHEN GROUP

  Shanghai,China

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• High Speed Rock PDC Core Bits / NQ HQ PQ Carbide Core Drill Bits

  

  ...Bits / NQ HQ PQ Carbide Core Drill Bits High Speed PDC Core Drill Bits For Rock Formations , carbide drill bit High Speed PDC Core Drill Bits For fractured and coarse Rock Formations , NQ HQ PQ carbide drill...

  ROSCHEN GROUP

  Shanghai,China

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• 16" PDC Drill Bit / 11" PDC Drill Bit

  

  ...Drill Bit / 11" PDC Drill Bit​ Oil Rig PDC Bits Diamond Core Drill Bit 1. PDC DRILL BITS - STANDARD CONNECTION SIZES PDC bit is an integral drill which hasn’t activity components. The structure of PDC b...

  ROSCHEN GROUP

  Shanghai,China

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• Tricone Drill Bit IADC 537 4 1/8" Single Cone Bits For Hard Rock Formation Mining Mineral Drilling

  

  ...bits for hard rock formation Mining Mineral Drilling Discriptions: Roschen is a professional manufacturer of rock bits in global market, we can supply all kinds of rock bits, such as PDC bits, TCI bits, rock...

  ROSCHEN GROUP

  Shanghai,China

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• Tungsten Carbide Rock Drill Bit 7 Tips , Taper Sharpener Industrial Drill Bits

  

  ...Drill Bit 7 Tips Taper Button Bit Sharpener Industrial Drill Bit Feature 1. Product Name:tungsten carbide tapered porcelain tile drill bit . TypesTapered chisel bits, Tapered cross bits, Tapered button bits ...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• Spherical Flat Face T51 89mm Button Drill Bit Thread Rock Drill Bit

  

  ...Drill Bit with Spherical Insert Buttons Drill bit button bit: 1. Product Name:tungsten carbide tapered porcelain tile drill bit . TypesTapered chisel bits, Tapered cross bits, Tapered button bits 2. Applicat...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• T38 R38 Thread Hard Rock Rock Hammer Drill Bits / Bench Drilling Carbide Insert Button Bit

  

  ...Drill Bit Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least...

  Beijing Jincheng Mining Technology Co., Ltd.

  Beijing,China

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• Tungsten Rock Carbide Drill Bits / Retractable Drill Bit For Mining / Blasting

  

  ...Drill Bit Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least...

  Beijing Jincheng Mining Technology Co., Ltd.

  Beijing,China

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• 7° Tungsten Carbide cross Rock Drill Bits for Quarry / Mining Drilling 27 - 76 mm

  

  ...the model of drill rig and the rock performance. Generally, chisel bit are mainly used for hard rock, cross bit and button bit are mainly used for fissured rock. Cross rock drill bits is mainly available for...

  Beijing Jincheng Mining Technology Co., Ltd.

  Beijing,China

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• 64mm 76mm 89mm Retract Thread Button Bit Top Hammer Drill Bit for Rock Drilling

  

  ... meet the needs of large aperture use, widely used in underground mining, open-pit mining, hydropower engineering, quarry field and other engineering construction. T45 thread button bit Bit Diameter: 76mm-10...

  HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD

  Hebei,China

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• PDC Drill Bit For Oil Drilling 6 3/4 Inch Baker Hughes PDC Drill Bits For Rotary Drilling Rigs

  

  ...Drill Bit for oil drilling 6 3/4 inch Baker Hughes PDC Drill Bits For Rotary Drilling Rigs PDC Drill Bits Lower your drilling cost Achieve maximum performance in a defined application. Our culture of continu...

  ROSCHEN GROUP

  Shanghai,China

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• Tricone Milled Tooth Drill Bit Metal Sealed Journal Bearing For Oil / Gas Drilling

  

  ...Bit IADC 537 for Oil and Gas Drilling TRICONE ROCK DRILL BITS 9 7/8" For Water Well Drilling 8 1/2" Tricone Rock Drill Bit/TCI Tricone Bit/Oil Well Drill Bit 8-1/2" Roller Cone bit IADC 537 fo...

  ROSCHEN GROUP

  Shanghai,China

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