Hejian Deris Petroleum Drilling Equipment Co.,Ltd.

Review
  • “I was excited when this product arrived, I didn't even know you could get a Step Drill Bit this cheap.”
    Kamal Muas
    GACChemical
  • “Good quality for a favourable price!Definitely will purchase Step Drill Bit again!”
    Mrs.annene De Klerk
    e-conoligh
  • “I really like the Step 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 Step Drill Bit is extremely well and received very fast.”
    Miki Tsumura
    Fulmer Company
  • “Good seller, good Step Drill Bit , thank you very much!”
    Eng. Mahmud Tamim
    "ПЛЕМЕННОЕ ХОЗЯЙСТВО "ЛАЗАРЕВСКОЕ" ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ

Step Drill Bit

- manufacturer, factory, supplier from China

(Total 12 Products for Step Drill Bit)

  • 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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  • PDC diamond step drag engraving drill bit

    PDC diamond step drag engraving drill bit

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

    PDC diamond step drag engraving drill bit:A drilling tool that uses polycrystalline diamond compact (PDC) cutters to shear rock with a continuous scraping motion. These cutters are synthetic diamond disks about 1/8-in. thick and about 1/2 to 1 in. in diameter. PDC bits are effective at drilling shale formations,...

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  • three wings step drag bit 2 3/8 thread

    three wings step drag bit 2 3/8 thread

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

    three wings step drag bit 2 3/8 thread: we 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 is machined from a forging to exacting standards and then...

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  • 6inch NEW STEP TYPE DRAG BIT

    6inch NEW STEP TYPE DRAG BIT

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

    6″ NEW STEP TYPE DRAG BIT: There are several types of drag bits that each have they`re own purpose and are better at certain types of drilling than others. For example drag bits are not ideal for hard rock formations or coarse gravel; but their uses for exploration and environmental drilling are well documented and...

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  • 3 wing step drag drill bit for well

    3 wing step drag drill bit for well

    • Brand: Deris, Lilin,CS,TZ ,JZ
    • Packaging: wooden case
    • Supply Ability: 300 pcs per month
    • 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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  • Professional 3 or 4 wing step drag bit

    Professional 3 or 4 wing step drag bit

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

    PDC Drag Bits also named blade bits, with a Tungsten Carbide inserts on the blades. Suitable Formation:They are usually designed for use in soft formations such as sand, clay, or some soft rock.

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  • 6" 152mm alloy steel drilling step drag bit

    6" 152mm alloy steel drilling step drag bit

    • Brand: Deris, Lilin,CS,TZ ,JZ
    • Packaging: wooden case
    • Supply Ability: 300 pcs per month
    • Min. Order: 1 Piece/Pieces

    Hejian Deris 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 is machined from a forging to exacting standards and then tipped with tungsten carbide....

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  • 3 wings Stepped Drag Bit water well drilling

    3 wings Stepped Drag Bit water well drilling

    • Brand: Deris, Lilin,CS,TZ ,JZ
    • Packaging: wooden case
    • Supply Ability: 300 pcs per month
    • Min. Order: 1 Piece/Pieces

    The Stepped Drag Bits can penetrate softer formations such as stiff clays and mudstones very quickly. Usually used for construction or other site investigation projects. It has two types, Step Type and Chevron Type. Deris can design the special size per customers' requirements.The step drag rock drill bit with simple...

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  • Water Well Drilling 81/2 Inch TCI Tricone Bit

    Water Well Drilling 81/2 Inch TCI Tricone Bit

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

    The IADC 537 tricone bit feature for you check The Iadc 537 tricone bit suitable for Medium formation with high compressive strength ,and high drillability ,such as mudstone,gypsum,salt,soft limestone,etc. 8 1/2" tricone rock bit used for oil field, gas well and water well , no-dig project.TCI tricone rock bit adopts...

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  • 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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  • Non-dig Drilling Roller Cone Bit Hole Opener

    Non-dig Drilling Roller Cone Bit Hole Opener

    • Brand: Deris
    • Packaging: Wooden case
    • Supply Ability: 500pcs per year
    • Min. Order: 1 Piece/Pieces

    Roller Cone Bit Hole Opener Directional crossing operation is widely used in unexcavated project. Three steps in such operation are: 1, oriented hole operation; 2, hole opening; 3, pipe pulling. Hole opening is the most onerous task in this operation, but, the key for hole opening operation is the reamer drills bit...

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