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Hejian Deris Petroleum Drilling Equipment Co.,Ltd.

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    • 8 1/2 ha steel tooth tricone drill bit
    • 8 1/2 ha steel tooth tricone drill bit
    • 8 1/2 ha steel tooth tricone drill bit
    • 8 1/2 ha steel tooth tricone drill bit

    8 1/2 ha steel tooth tricone drill bit

    • Brand: DERIS
    • Packaging: 1 pc wooden case each bit
    • Supply Ability: 300 pieces per month
    • Min. Order: 1 Piece/Pieces
    • Size: 2 7/8" (73mm )~26" (660.4mm)
    TRICONE DRILL BITS FOR SOFT ROCK FORMATIONS Soft rock formations consist mainly of sand clay limestone or shale and are ideal for drilling with Mill Tooth Tricone bits When working with soft formations you can use either sealed bearing or open bearing mill tooth tricone bits depending on the scope and duration of your...
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    • 12 1/4" milled tooth tricone bits sealed bearing
    • 12 1/4" milled tooth tricone bits sealed bearing
    • 12 1/4" milled tooth tricone bits sealed bearing
    • 12 1/4" milled tooth tricone bits sealed bearing
    • 12 1/4" milled tooth tricone bits sealed bearing

    12 1/4" milled tooth tricone bits sealed bearing

    • Brand: DERIS
    • Packaging: 1 pc wooden case each bit
    • Supply Ability: 300 pieces per month
    • Min. Order: 1 Piece/Pieces
    • Size: 2 7/8" (73mm )~26" (660.4mm)
    TRICONE DRILL BITS FOR SOFT ROCK FORMATIONS Soft rock formations consist mainly of sand clay limestone or shale and are ideal for drilling with Mill Tooth Tricone bits When working with soft formations you can use either sealed bearing or open bearing mill tooth tricone bits depending on the scope and duration of your...
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    • Kingdream 9 7/8" iadc127 steel tooth tricone bit
    • Kingdream 9 7/8" iadc127 steel tooth tricone bit
    • Kingdream 9 7/8" iadc127 steel tooth tricone bit
    • Kingdream 9 7/8" iadc127 steel tooth tricone bit
    • Kingdream 9 7/8" iadc127 steel tooth tricone bit

    Kingdream 9 7/8" iadc127 steel tooth tricone bit

    • Brand: DERIS
    • Packaging: 1 pc wooden case each bit
    • Supply Ability: 300 pieces per month
    • Min. Order: 1 Piece/Pieces
    • Size: 2 7/8" (73mm )~26" (660.4mm)
    Hejian Deris a professional company in supplying tricone bits steel teeth bits single cone bits and PDC bits Bits sizes range from 3 7 8 to 26 and cover almost all IADC codes It can be used in various of different fields mining hydrology subterranean heatpilling water well drilling and oil well drilling This type of...
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    • horizontal directional drilling rock reamer tricone bits
    • horizontal directional drilling rock reamer tricone bits
    • horizontal directional drilling rock reamer tricone bits
    • horizontal directional drilling rock reamer tricone bits
    • horizontal directional drilling rock reamer tricone bits

    horizontal directional drilling rock reamer tricone bits

    • Brand: DERIS
    • Packaging: 1 pc wooden case each bit
    • Supply Ability: 300 pieces per month
    • Min. Order: 1 Piece/Pieces
    • Size: 2 7/8" (73mm )~26" (660.4mm)
    Drilling is a drilling method that relies on the energy of the drill and the drill to act on the roller bit to break the rock The energy acting on the roller bit by the drill includes the swivel action and the downward thrust The lower thrust is achieved by the gravity of the drill on the roller bit and the hydraulic...
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    • Road boring Fiber optic line construction hole opener
    • Road boring Fiber optic line construction hole opener
    • Road boring Fiber optic line construction hole opener
    • Road boring Fiber optic line construction hole opener
    • Road boring Fiber optic line construction hole opener

    Road boring Fiber optic line construction hole opener

    • Brand: Deris CS TZ JZ
    • Packaging: woode case
    • Supply Ability: 300 pcs per year
    • Min. Order: 1 Piece/Pieces
    • Seal Type: O-ring Sealed
    The Hole Opener Advantage This solid body design virtually eliminates cutter flex maximizing the energy directed to fracturing rock Engineered to withstand the high rotational torque and pull forces required to fracture harder rock a smooth running Hole Opener with high penetration rates Larger Holes with Smaller Rigs...
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    • Guide pilot Tri Hawk Drill Bits HDD project
    • Guide pilot Tri Hawk Drill Bits HDD project
    • Guide pilot Tri Hawk Drill Bits HDD project
    • Guide pilot Tri Hawk Drill Bits HDD project
    • Guide pilot Tri Hawk Drill Bits HDD project

    Guide pilot Tri Hawk Drill Bits HDD project

    • Brand: DERIS
    • Packaging: 1 pc wooden case each bit
    • Supply Ability: 300 pieces per month
    • Min. Order: 1 Piece/Pieces
    • Size: 2 7/8" (73mm )~26" (660.4mm)
    The directional drill head is mainly comprised of directional body and drilling head plate The directional body is equipped with signal stick and the drilling head plate is made of steel plate This kind of directional drill head is mainly used in the first procedure of pipe laying drill work The straightness of pilot...
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    • 6 blades hard rock reamers PDC hole opener
    • 6 blades hard rock reamers PDC hole opener
    • 6 blades hard rock reamers PDC hole opener
    • 6 blades hard rock reamers PDC hole opener
    • 6 blades hard rock reamers PDC hole opener

    6 blades hard rock reamers PDC hole opener

    • Brand: Deris
    • Packaging: Wooden case
    • Supply Ability: 300 pcs per quarter
    • Min. Order: 1 Piece/Pieces
    • Body Type: Steel Body
    PDC Hole Openers Are Available In 1 Piece Designs In Sizes Up To 30 Our REPLACEABLE BLADE PDC HOLE OPENERS Are Available In Sizes Up To 50 PDC Hole Openers Drill Faster And Smoother Have Longer Service Life Than Roller Cone Hole Openers PDC Hole Openers Have No Moving Parts Which Can Break Off During The Reaming...
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    • Horizontal Directional Drilling Pilot Guide Bit for well
    • Horizontal Directional Drilling Pilot Guide Bit for well
    • Horizontal Directional Drilling Pilot Guide Bit for well
    • Horizontal Directional Drilling Pilot Guide Bit for well

    Horizontal Directional Drilling Pilot Guide Bit for well

    • Brand: DERIS
    • Packaging: 1 pc wooden case each bit
    • Supply Ability: 300 pieces per month
    • Min. Order: 1 Piece/Pieces
    • Size: 2 7/8" (73mm )~26" (660.4mm)
    The directional drill head is mainly comprised of directional body and drilling head plate The directional body is equipped with signal stick and the drilling head plate is made of steel plate This kind of directional drill head is mainly used in the first procedure of pipe laying drill work The straightness of pilot...
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    • 15 1/2" IADC 537 Medium hard rock bit
    • 15 1/2" IADC 537 Medium hard rock bit
    • 15 1/2" IADC 537 Medium hard rock bit
    • 15 1/2" IADC 537 Medium hard rock bit
    • 15 1/2" IADC 537 Medium hard rock bit

    15 1/2" IADC 537 Medium hard rock bit

    • Brand: DERIS
    • Packaging: 1 pc wooden case each bit
    • Supply Ability: 300 pieces per month
    • Min. Order: 1 Piece/Pieces
    • Size: 2 7/8" (73mm )~26" (660.4mm)
    Hejian Deris Petroleum Drilling Equipment Co Ltd produce well drill tricone bit with Journal bearing Hardfaced head bearing surface Inner hole of cone is silver plated The load capacity and seizure resistance of the bearing is greatly improved O ring seal is made of the more wear resistance high saturated buna N with...
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    • 500mm hdd drilling reamer bit
    • 500mm hdd drilling reamer bit
    • 500mm hdd drilling reamer bit
    • 500mm hdd drilling reamer bit
    • 500mm hdd drilling reamer bit

    500mm hdd drilling reamer bit

    • Brand: Deris CS TZ JZ
    • Packaging: woode case
    • Supply Ability: 300 pcs per month
    • Min. Order: 1 Piece/Pieces
    • Sealing Material: Rubber Sealing
    Hole opener includes body and the cutter 4 different types of cutter can be assembled to the body in one size for opening the hole in 4 sizes Cutter can be divided into MT type used in soft formation and TCI type used in hard formation Hole opener takes its advantages in its better teeth distribution wearing...
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    • hole opener hdd pdc reamer bit no-dig drilling
    • hole opener hdd pdc reamer bit no-dig drilling
    • hole opener hdd pdc reamer bit no-dig drilling
    • hole opener hdd pdc reamer bit no-dig drilling
    • hole opener hdd pdc reamer bit no-dig drilling

    hole opener hdd pdc reamer bit no-dig drilling

    • Brand: Deris
    • Packaging: Wooden case
    • Supply Ability: 300 pcs per quarter
    • Min. Order: 1 Piece/Pieces
    • Body Type: Steel Body
    Hole opener Large diameter assembled bit is widely used in construction bridge highway and railway construction This series of bits are suitable to various kinds of strata including shale limestone cobblestone dolomite and conglomerate 1 Suitable for medium to medium hard formation of high Crushing Resistance hard...
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    • River crossing horizontal drilling HDD PDC hole opener
    • River crossing horizontal drilling HDD PDC hole opener
    • River crossing horizontal drilling HDD PDC hole opener
    • River crossing horizontal drilling HDD PDC hole opener
    • River crossing horizontal drilling HDD PDC hole opener

    River crossing horizontal drilling HDD PDC hole opener

    • Brand: Deris
    • Packaging: Wooden case
    • Supply Ability: 300 pcs per quarter
    • Min. Order: 1 Piece/Pieces
    • Body Type: Steel Body
    Hole opener Large diameter assembled bit is widely used in construction bridge highway and railway construction This series of bits are suitable to various kinds of strata including shale limestone cobblestone dolomite and conglomerate 1 Suitable for medium to medium hard formation of high Crushing Resistance hard...
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    • horizontal directional drilling rock reamer bit
    • horizontal directional drilling rock reamer bit
    • horizontal directional drilling rock reamer bit
    • horizontal directional drilling rock reamer bit
    • horizontal directional drilling rock reamer bit

    horizontal directional drilling rock reamer bit

    • Brand: Deris CS TZ JZ
    • Packaging: woode case
    • Supply Ability: 300 pcs per year
    • Min. Order: 1 Piece/Pieces
    • Sealing Material: Rubber Sealing
    The Hole Opener Advantage Straighter Holes By drilling a smaller hole with a pilot bit then attaching that said bit onto the bottom of the the hole opener The hole opener will follow the path of the hole drilled by the smaller bit Larger Holes with Smaller Rigs By drilling a hole in stages larger holes can be drilled...
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    • 16inch HDD Rock Reamer Bit PDC Hole Opener
    • 16inch HDD Rock Reamer Bit PDC Hole Opener
    • 16inch HDD Rock Reamer Bit PDC Hole Opener
    • 16inch HDD Rock Reamer Bit PDC Hole Opener
    • 16inch HDD Rock Reamer Bit PDC Hole Opener

    16inch HDD Rock Reamer Bit PDC Hole Opener

    • Brand: Deris
    • Packaging: Wooden case
    • Supply Ability: 300 pcs per quarter
    • Min. Order: 1 Piece/Pieces
    • Body Type: Steel Body
    Hole opener Large diameter assembled bit is widely used in construction bridge highway and railway construction This series of bits are suitable to various kinds of strata including shale limestone cobblestone dolomite and conglomerate 1 Suitable for medium to medium hard formation of high Crushing Resistance hard...
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    • oil well roller cone steel tooth tricone bit
    • oil well roller cone steel tooth tricone bit
    • oil well roller cone steel tooth tricone bit
    • oil well roller cone steel tooth tricone bit
    • oil well roller cone steel tooth tricone bit
    Video

    oil well roller cone steel tooth tricone bit

    • Brand: Deris, Lilin,CS,TZ ,JZ,
    • Packaging: wooden case package
    • Supply Ability: 300 pcs per month
    • Min. Order: 1 Piece/Pieces
    • Sealing Material: Metal /Rubber Sealing
    sealed bearing roller bit design Hard Alloy Welding Pervent bit wear and tear work and protect the bearing Hard alloy drill palm surface neck protection prevent bit wear in abrasive formation High stength tunsten carbide teeth high temperature hear treatment forged alloy steel Lubricating system protection of the...
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    • High Air Pressure DTH Hammer Drill Button Bit
    • High Air Pressure DTH Hammer Drill Button Bit
    • High Air Pressure DTH Hammer Drill Button Bit
    • High Air Pressure DTH Hammer Drill Button Bit
    • High Air Pressure DTH Hammer Drill Button Bit

    High Air Pressure DTH Hammer Drill Button Bit

    • Brand: Deris
    • Packaging: wooden case
    • Supply Ability: 30 pcs per month
    • Min. Order: 1 Piece/Pieces
    • Packaging Details: Ply-wooden Cases
    Advantages of DTH hammer and Bit Reliability Piston uses the special imported high nickel alloy steel with advanced heat treatment as military industry standard Strengthening processing on hammer surface for higher wear resistance Suitability Specially designed drill bits for medium soft and hard rock formations...
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    • Air Cooling TCI Roller Bearing Tricone Bits
    • Air Cooling TCI Roller Bearing Tricone Bits
    • Air Cooling TCI Roller Bearing Tricone Bits
    • Air Cooling TCI Roller Bearing Tricone Bits
    • Air Cooling TCI Roller Bearing Tricone Bits

    Air Cooling TCI Roller Bearing Tricone Bits

    • Brand: Deris, Lilin,CS,TZ ,JZ,
    • Packaging: wooden case package
    • Supply Ability: 300 pcs per month
    • Min. Order: 1 Piece/Pieces
    • Sealing Material: Metal /Rubber Sealing
    Cutting Structure The durability of premium tungsten carbide insert is improved with new formulas and new techniques for insert bit Gauge Structure Multiple gauge protection with gauge trimmers on the heel of cone tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing...
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    • sealed bearing 13 5/8" Milled tooth tricone bit
    • sealed bearing 13 5/8" Milled tooth tricone bit
    • sealed bearing 13 5/8" Milled tooth tricone bit
    • sealed bearing 13 5/8" Milled tooth tricone bit
    • sealed bearing 13 5/8" Milled tooth tricone bit

    sealed bearing 13 5/8" Milled tooth tricone bit

    • Brand: DERIS
    • Packaging: 1 pc wooden case each bit
    • Supply Ability: 300 pieces per month
    • Min. Order: 1 Piece/Pieces
    • Size: 2 7/8" (73mm )~26" (660.4mm)
    The advantage of Mill tooth tricone btis Journal bearing Hardfaced head bearing surface Cone bearing inlaid with friction reducing alloy and then silver plated The load capacity and seizure resistance of the bearing is greatly improved For steel tooth bit the tooth surface is hardfaced with new type of wear resistan...
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    • tci tricone rock bit for oil drill
    • tci tricone rock bit for oil drill
    • tci tricone rock bit for oil drill
    • tci tricone rock bit for oil drill
    • tci tricone rock bit for oil drill

    tci tricone rock bit for oil drill

    • Brand: DERIS
    • Packaging: 1 pc wooden case each bit
    • Supply Ability: 300pieces per month
    • Min. Order: 1 Piece/Pieces
    • Size: 2 7/8" (73mm )~26" (660.4mm)
    Tricone bit Bearing Structure Non sealed roller bearing Drilling fluid can enter the bearing directly for cooling Balls lock the cone which reduces the probability of cone Cdropping to minimum Main Type Available The president is issuing Tricone bit edicts Congressional representatives are falling over themselves...
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    • well drilling api standard rock tricone bit iadc517
    • well drilling api standard rock tricone bit iadc517
    • well drilling api standard rock tricone bit iadc517
    • well drilling api standard rock tricone bit iadc517
    • well drilling api standard rock tricone bit iadc517
    Video

    well drilling api standard rock tricone bit iadc517

    • Brand: DERIS
    • Packaging: 1 pc wooden case each bit
    • Supply Ability: 300pieces per month
    • Min. Order: 1 Piece/Pieces
    • Size: 2 7/8" (73mm )~26" (660.4mm)
    The cost of a good drill bit varies from about 1 to 5 of the total cost but the drill bit will affect up to 75 of your total cost The right drill bit for the right job gives the advantages of Reducing the number of times you trip Increased rate of penetration when drilling means more holes faster Straighter holes and...
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