Hejian Deris Petroleum Drilling Equipment Co.,Ltd.

Review
  • “I was excited when this product arrived, I didn't even know you could get a 4 Inch Rock Drill Bit this cheap.”
    Kamal Muas
    GACChemical
  • “Good quality for a favourable price!Definitely will purchase 4 Inch Rock Drill Bit again!”
    Mrs.annene De Klerk
    e-conoligh
  • “I really like the 4 Inch Rock Drill Bit . When I received this product, it was completely packaged and included with detailed description. Thanks to the help of Hejian Deris Petroleum Drilling Equipment Co.,Ltd. .”
    Narcis Vasiliu
    Global Surgical
  • “This 4 Inch Rock Drill Bit is extremely well and received very fast.”
    Miki Tsumura
    Fulmer Company
  • “Good seller, good 4 Inch Rock Drill Bit , thank you very much!”
    Eng. Mahmud Tamim
    "ПЛЕМЕННОЕ ХОЗЯЙСТВО "ЛАЗАРЕВСКОЕ" ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ

4 Inch Rock Drill Bit

- manufacturer, factory, supplier from China

(Total 12 Products for 4 Inch Rock Drill Bit)

  • Oil Field Metal Sealed12 1/4'' Tricone Drill Bit

    Oil Field Metal Sealed12 1/4'' Tricone Drill Bit

    • Brand: Deris
    • Packaging: 1pc tricone bit per wooden cas...
    • Supply Ability: 300 pc/ Month
    • Min. Order: 1 Piece/Pieces

    Metal face seal journal bearing Tci Tricone Drill Bit .New professes of head bearing hardfacing and cone bearing silver plating are used to improve the load capacity,anti-galling ability and stability of the bearing. Various shapes of inserts can be equipped on metal sealed bearing tricone bit ,including scoop...

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  • Soft formation 445mm HA127 Steel Tooth Tricone Bit

    Soft formation 445mm HA127 Steel Tooth Tricone Bit

    • Brand: Deris
    • Packaging: 1 pc per Wooden case
    • Supply Ability: 300pcs per month
    • Min. Order: 1 Piece/Pieces

    We are emerged as the best manufacturer and supplier of Steel tooth tricone bit . These bits are designed for very soft to medium hardness formations with advanced technology to manufacture the best quality product for our reputed clients. Milled teeth tricone bit wear resistance of teeth is enhanced with premium...

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  • 12 1/4 API TCI tricone bits 311mm

    12 1/4 API TCI tricone bits 311mm

    • Brand: Deris
    • Packaging: wooden case or customer requir...
    • Min. Order: 1 Piece/Pieces
    • Certificate: ISO9001

    12 1/4 TCI tricone bit IADC537 are designed for soft to very hard formations depending on the style and quantity of the carbides on the TCI tricone bit because of its versatility and performance, it's still one of the main tricone bit in use today. it is widely used for oil & gas, water well, geotechnical,...

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  • 14 3/4" clay drill API Milled steel-teeth bits

    14 3/4" clay drill API Milled steel-teeth bits

    • Brand: Deris
    • Packaging: 1pc tricone bit per wooden cas...
    • Supply Ability: 300 pc/ Month
    • Min. Order: 1 Piece/Pieces

    Hejian Deris Petroleum Drilling Equipment Co., Ltd. special Milled steel-teeth bits can be hardened and surfaces treated with carbide for extra resilience. They are ideal for very soft formation with low compressive strength ,and high drillability ,such as clay, mudstone,chalk,etc. Drilling for water is a demanding...

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  • 12 1/4" API steel tooth rock drilling bit

    12 1/4" API steel tooth rock drilling bit

    • Brand: Deris
    • Packaging: wooden case
    • Supply Ability: 500pcs/month
    • Min. Order: 1 Bag/Bags

    Steel Tooth (or Mill Tooth) bits come in many shapes and sizes with multiple features, and cutting structures to combat downhole diversities in the different formations you may encounter. steel tooth tricone bit are designed for very soft to medium hardness formations.We keep a large inventory on hand ranging from...

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  • 4 7/8inch PDC drill bit

    4 7/8inch PDC drill bit

    • Brand: Deris
    • Supply Ability: 300 pcs per quarter
    • Min. Order: 1 Piece/Pieces
    • Certificate: ISO 9001

    PDC cutters use cobalt as a binder for the diamond grit, allowing it to convert to graphite at a lower temperature than simple diamond. Two PDC cutters, identical except for the leached cutting surface in one, were subjected to a heavy wear test. In destructive testing, the cutter is destroyed and cannot be reused....

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  • 8 10 12 14inch -3wing/4wing step drag bit

    8 10 12 14inch -3wing/4wing step drag bit

    • Brand: Deris
    • Supply Ability: 300 pcs per quarter
    • Min. Order: 1 Piece/Pieces
    • Certificate: ISO 9001

    A drag bit is a drill bit usually designed for use in soft formations such as sand, clay, or some soft rock. However, they will not work well in coarse gravel or hard rock formations. Uses include drilling water wells, mining, geothermal, environmental and exploration drilling. Whenever possible, they should be used...

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  • 14inch step drag bit for well

    14inch step drag bit for well

    • Brand: Deris
    • Packaging: wooden case
    • Supply Ability: 300 pcs per quarter
    • Min. Order: 1 Piece/Pieces

    Step type Drag bits are typically used in very soft or alluvial formations such as unconsolidated sands, clays, and can be used for scraping liners in workover applications, etc. However, due to the expense of tripping in and out of the hole, the lower cost of these non-moving part drag bits versus roller cones, have...

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  • 149mm PDC core bit fast penetration rates

    149mm PDC core bit fast penetration rates

    • Brand: Deris
    • Packaging: wooden case
    • Min. Order: 1 Piece/Pieces
    • Certificate: ISO & API

    PDC or "PAX" core bits utilise large cylindrical shaped cutters that consist of a layer of micron-sized synthetic diamond particles mounted onto a tungsten-carbide backing substrate (PDC = polycrystalline diamond compact).The technology was originally developed for oil drilling bits. PDC core bits have proved to be...

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  • 14 3/4 TCI IADC537 tricone bit

    14 3/4 TCI IADC537 tricone bit

    • Brand: Deris, Lilin,CS,TZ ,JZ
    • Packaging: wooden case
    • Supply Ability: 500 pcs per month
    • Min. Order: 1 Piece/Pieces

    New 14 3/4" TCI rock bit. Chisel button. Carbide leg and gauge protection. 7 5/8" api regular pin. In response to the characteristics that inserts in different areas on the cone have different cutting actions, conical inserts are placed in permanent contact area and wedge inserts are placed in alternative contact area...

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  • 6inch 152mm 4blades PDC drill bit

    6inch 152mm 4blades PDC drill bit

    • Brand: Deris
    • Supply Ability: 300 pcs per quarter
    • Min. Order: 1 Piece/Pieces
    • Certificate: ISO 9001

    PDC (Polycrystalline Diamond Compact) bits are particularly suited to Oil & Gas and HDD. Now with improved technology and lower costs, PDC bits are making headway into water well, geotechnical and mining. PDC Bits to provide steel body PDC bits, as well as a number of other drilling products, to optimize drilling...

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  • 14 3/4" oil tricone drill head bits

    14 3/4" oil tricone drill head bits

    • Brand: Deris CS TZ JZ
    • Packaging: 1pc tricone bit per wooden cas...
    • Supply Ability: 300 pc/ Month
    • Min. Order: 1 Piece/Pieces

    Oil Wells Tricone Bit with our reliable elastomer seal are the right choice for conventional applications. You can rely on the durable cutting structure with tougher carbide grades and strong compact shapes for greater ROP. Tricone Bit For Oil Well Drilling With the bearing and leg protection, you can consistently...

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  • Oil Field Metal Sealed12 1/4'' Tricone Drill Bit
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