• China 7-7/8 Inch (200mm) Diameter API Oil Well Rock Drilling Bit wholesale
    ...Drill Bit — WHO US? Trusted Drill Bits Manufacturer Suzhou Energy Tool Co., Ltd. is a professional drill bits manufacturer with over 20 years' technical expertise. Our team consists of engineers from leading global oil service companies, specializing in the design and manufacturing high-performance drill bits... more
    Brand Name:ENG
    Model Number:1528
    Place of Origin:China

    7-7/8 Inch (200mm) Diameter API Oil Well Rock Drilling Bit

  • China SD4 Compatible 4inch DTH Drill Bit for Rock Drilling / Mining with Alloy Steel Material and High Durability wholesale
    ...carbide button shape and the bit face shape. High air pressure and low air pressure. Thanks to our long year experienced technicians and engineers in the field for more than ... more
    Model NO.:SD4
    Manufacturing Process:Forging
    Material:Alloy Steel

    SD4 Compatible 4inch DTH Drill Bit for Rock Drilling / Mining with Alloy Steel Material and High Durability

  • China QL50-130mm DTH Hammer Drill Button Bit with Tungsten Carbide Teeth for High-Pressure Water Well Drilling wholesale
    ...drill bit is an industrial-grade drill designed specifically for use with the 5-inch QL50 impactor. Its diameter is typically 130mm (5 1/8"). It is widely used in hard rock drilling operations such as mining, quarrying, water well drilling, and construction engineering. Technical Specifications and Features Applicable Diameter: QL50 series drill bits... more
    Brand Name:MIROC
    Model Number:QL50-130mm
    Place of Origin:China

    QL50-130mm DTH Hammer Drill Button Bit with Tungsten Carbide Teeth for High-Pressure Water Well Drilling

  • China 6PCS HSS4241 Hex Shank 22mm Titanium Coated Diamond Core Drill Bits wholesale
    ... Center Punch Conection Triangle Shank Material HSS 4241 Finishing Titanium Coated Application Metal, Aluminum, Wood drilling Features 1. Strong Durability: coated by titanium, the bits have strong durability. more
    Brand Name:JOHNSON TOOLS
    Model Number:D12
    Place of Origin:CHINA

    6PCS HSS4241 Hex Shank 22mm Titanium Coated Diamond Core Drill Bits

  • China Low Noise 7mm Electric Drill Transmission Gear Manufacturing wholesale
    ...7mm Cordless Electric Drill Gear? The 7mm cordless electric drill gear is a core transmission component designed for portable power tools. It is responsible for transferring torque and speed from the motor to the drill bit, ensuring stable and efficient... more
    Brand Name:DINGSCO
    Model Number:According to customers' requests
    Place of Origin:Changsha, China

    Low Noise 7mm Electric Drill Transmission Gear Manufacturing

  • China Hss Twist Drill Bits    JOBBER LENGTH wholesale
    ...Drill Bits,JOBBER LENGTH, Rolled. Manufacturing Process:Roll Forged. Material: HSS Sizes: 1/64-3/4inch, A-Z,60-1# Surface Finishing:Black Point Angle:118° 10HO4111 HSS Twist Drill Bits,JOBBER LENGTH, Fully Ground. Manufacturing Process:fully ground. Material: HSS Sizes:1/64-3/4inch... more
    Brand Name:WXM
    Place of Origin:China
    Minimum Order Quantity:100pcs

    Hss Twist Drill Bits JOBBER LENGTH

    ZEC INDUSTRY CO.,LTD
    [Zhejiang,China]
  • China Power Factory 14 3/4inch IADC127 Caly Tooth Tricone Drill Bit For Water Well Drilling wholesale
    ...used tricone bits , steel tooth and tungsten carbide insert, in sizes from 37/8" to 36", for use in all formations, with any bearing: seal type / air type , tricone bits apply to oil gas geothermy mining water HDD and foundation industry. Main features: 1. more
    Brand Name:JSBIT
    Model Number:14 3/4inch IADC127
    Place of Origin:Heibei province China

    Power Factory 14 3/4inch IADC127 Caly Tooth Tricone Drill Bit For Water Well Drilling

  • China 12 1/4inch MD Type TCI Tricone Drill Bit IADC 617 wholesale
    ... cone drilling tool mainly consists of a drill bit body, three teeth, and a connecting rod. The drill bit body is a sturdy metal rod designed to maintain stability during high-speed rotation. Three teeth are evenly distributed around the drill bit body, ... more
    Place of Origin:Hebei,China
    Certification:ISO9001
    Price:Negotiable

    12 1/4inch MD Type TCI Tricone Drill Bit IADC 617

  • China Double Ended HSS Drill Bits Fully Ground for Metal Metric Size wholesale
    ...Drill Bits with Bright Finished for Metal Metric Size Quick Details of Double Ended HSS Drill Bits: Manufacturing process: fully ground Point angle: 118 or 135 split point Flute type: N Material: HSS or HSS-Co Finish: Bright,Black,Coffee Color Diameter: 1/64- 1 3/4inch, A-Z Double Ended HSS Drill Bits Features: * this drills have flutes and cutting points on both ends. this allows the user with the ability to reverse the drill more
    Brand Name:RTCRAFT or OEM
    Model Number:Metric Size or Inch Size
    Place of Origin:CHINA

    Double Ended HSS Drill Bits Fully Ground for Metal Metric Size

    DANYANG RIGHTOOLS CO.,LTD
    [Jiangsu,China]
  • China Tungsten Carbide Rotary Drill Bit 9" FK732G With Air Cooled Open Bearing wholesale
    ...Drill Bit , Air-Cooled Open Bearing , TCI Tricone Bit , Mining Bit , Blasthole SIZE AVAILABLE From 6 1/4inch to 13 3/4inch RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & IADC Code 412 432 542 642 732 842 WOB KN/mm(Bit Dia.) 0.175~0.35 0.175~0.7 0.35~0.875 0.525~1.05 0.7~1.22 0.875~1.4 Lb/in. (Bit... more
    Brand Name:FLRT
    Model Number:9" FK732G
    Place of Origin:China

    Tungsten Carbide Rotary Drill Bit 9" FK732G With Air Cooled Open Bearing

    FLRT Bit
    [Beijing,China]
  • China 4Inch Air Rock Down The Hole Drill Bits DTH With QL40 Shank wholesale
    ...pressure DTH button bit description: Kingdrilling has become The Driller’s Choice for some of the world’s small and middle mining projects, thanks to a reliable quality and high cost performance that can supply and ... more
    Brand Name:MING
    Model Number:MD110-QL40
    Place of Origin:CHINA

    4Inch Air Rock Down The Hole Drill Bits DTH With QL40 Shank

  • China Oil Well Tricone Drill Bit 15 3/4inch API Rubber Sealed Bearing Roller Drill Bit Tricone Drilling Bit Set wholesale
    ...bit is one of the widely used drilling bits. It has the characteristics of adapting to a wide range of formations and high mechanical drilling speed.The tricone drill bit is composed of more than 20 parts such as cutting structure, bearing structure, locking element, oil storage sealing device, and nozzle device.The main products include series of mining drill bits with sizes ranging from 3'' to 28'',and mining drill more
    Brand Name:SANROCK
    Model Number:Customized
    Place of Origin:Zhejiang, China

    Oil Well Tricone Drill Bit 15 3/4inch API Rubber Sealed Bearing Roller Drill Bit Tricone Drilling Bit Set

  • China 222mm PDC Rock Bit 7 Nozzle Medium Formation Fixed Cutter Drill Bits wholesale
    ...4inch 5 Blades Concrete Drill Bit PDC Drill Bits Manufacturers Steel Body 1. It is suitable for drilling in medium and hard formations. 2. Evolved asymmetric blade cutter design and balanced bit load to prevent bit rotation. 3. Composite gauge protection and low torque design improve penetration. 4. The hydraulic balance design of CFD makes the drill bit... more
    Brand Name:Hainaisen
    Model Number:8-3/4 HS95230C
    Place of Origin:China

    222mm PDC Rock Bit 7 Nozzle Medium Formation Fixed Cutter Drill Bits

  • China Ultramatrix Core Bits Drill Hard Rock And Rock Drill Bits Diamond Drill Bit PQ HQ NQ Impregnated Core Bits wholesale
    ...Diamond Drill Bit 2) Diamond Core Drilling Bit 3) PDC Diamond Drill Bit Product Description: 1. Diamond drill bit for sandstone drilling 1) Alloy steel Body, made by material ASTM4142 or 42CrMo, heat treatment with 40-44HRC hardness, has high toughness and more
    Brand Name:ROSCHEN
    Model Number:BQ HQ NQ PQ
    Certification:ISO

    Ultramatrix Core Bits Drill Hard Rock And Rock Drill Bits Diamond Drill Bit PQ HQ NQ Impregnated Core Bits

    ROSCHEN GROUP
    [Shanghai,China]
  • China Tricone Bit 18 3/4inch tungsten carbide drill Bit well drilling bits wholesale
    ...Bit Product Description The 18 3/4 inch IADC 637 roller cone bit is a high-performance drilling tool designed for challenging applications in the oil and gas industry, mining, and construction. With a diameter of 18 inches (476 mm), it is ideal for large-scale drilling... more
    Brand Name:Glorytek
    Model Number:18 3/4inch
    Place of Origin:China

    Tricone Bit 18 3/4inch tungsten carbide drill Bit well drilling bits

  • China Carbon Steel Oil 42mm Water Well Drill Bits wholesale
    ...Drill Bits Water Well Drill Bits Specifications Item Size (mm) Item Name Size (mm) Non-coring Drill Bit 42 Coring Drill Bit 65 Non-coring Drill Bit 46 Coring Drill Bit 75 Non-coring Drill Bit 48 Coring Drill Bit 78 Non-coring Drill Bit 56 Coring Drill Bit 94 Non-coring Drill Bit 60 Coring Drill Bit 94 Non-coring Drill Bit 65 Coring Drill Bit 98 Non-coring Drill Bit 75 Coring Drill Bit 100 Non-coring Drill Bit... more
    Brand Name:ShiTan
    Model Number:Customized
    Place of Origin:China

    Carbon Steel Oil 42mm Water Well Drill Bits

  • China Prolonged Drilling 12 1/4 Inch Drill , Mining Drill Bits For Drilling Requirements wholesale
    ...uses a roller bits. In roller-bit drilling, rock is cut by hard-alloy teeth projecting from rolling cutters, which rotate on the drill-bit bearings. Inturn, the drill bit rotates at a high rate, and presses against the bottom hole with a high axial force. more
    Brand Name:Tianying
    Model Number:12 1/4" IADC635
    Place of Origin:Hunan CHINA

    Prolonged Drilling 12 1/4 Inch Drill , Mining Drill Bits For Drilling Requirements

  • China 70mm Carbide Blind Hole Drill Bit for Woodworking Drill Bits Carpenter Tools wholesale
    ...Drill Bit for Woodworking Drill Bits Carpenter Tools YIDIAN Dowel Drill Bits: YIDIAN carbide blind hole drill bit ( professional 4 flute dowel drill bit) is used on wood drilling, mainly used for drilling holes on boards,wood,MDF or wood based materials,apply on CNC machine and multi drill machine.. These door hinge drill bits... more
    Brand Name:YIDIAN
    Model Number:PRO - BH70
    Place of Origin:China

    70mm Carbide Blind Hole Drill Bit for Woodworking Drill Bits Carpenter Tools

  • China Tapered Rock Drill Tool Cross Type Drill Bit 11° Excellent Drilling Performance wholesale
    ...drill tool cross type bit drill bit 11°excellent drilling performance Product description Small hole tapered ground drill bit are the most popular tapered drill bits with a wide selection of head diameters from 26mm to 48mm. With carbide buttons hot pressed on the bit skirts, tapered button bits have a good drilling performance and are excellent in longevity. Drill bits types and parameters Product name Tapered rock drill bit... more
    Brand Name:SHITAN
    Model Number:STT
    Place of Origin:HEBEI CHINA

    Tapered Rock Drill Tool Cross Type Drill Bit 11° Excellent Drilling Performance

  • China High Manganese Steel ND35 85mm DTH Drill Bit for Rock Drilling and Quarry Benching wholesale
    ...Drill ND35 85mm DTH Drill Bit Specification Of ND35 85mm DTH Drill Bit: Drill Bit Bit Head Diameter/mm Weight/kg Air Tube ND35 85 4.2 With 90 4.5 95 4.8 100 5.0 105 5.5 Description Of ND35 85mm DTH Drill Bit: Down-the-hole (DTH) hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types Application Of ND35 85mm DTH Drill Bit... more
    Brand Name:MTH
    Model Number:ND35 85mm DTH Drill Bit
    Place of Origin:CHINA

    High Manganese Steel ND35 85mm DTH Drill Bit for Rock Drilling and Quarry Benching

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