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Hejian Deris Petroleum Drilling Equipment Co.,Ltd.

Small Diamond Core Drills - manufacturer, factory, supplier from China

(Total 15 Products for Small Diamond Core Drills)

  • Hard Rock Core Barrel With Roller Cone bit

    Hard Rock Core Barrel With Roller Cone bit

    • Brand: Deris, Lilin,CS,TZ ,JZ

    • Packaging: wooden case

    • Supply Ability: 300 pcs per year

    • Min. Order: 1 Piece/Pieces

    Rock Drilling Core Barrels with Roller Bits adopt the high carbon steel and special drilling bits angle to keep the drilling strength and efficiency There are tree types of core barrels 1 Core barrel with bullet teeth is used for cutting an annular ring in rock or concrete also reinforced concrete 2 Core barrel with...

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  • diamond insert pdc cutter inserts for drill bit

    diamond insert pdc cutter inserts for drill bit

    • Brand: Deris

    • Supply Ability: 3000 pcs per quarter

    • Min. Order: 1 Piece/Pieces

    • Certificate: ISO 9001

    diamond insert pdc cutter inserts for drill bit PDC cutter consists of polycrystalline diamond layer and tungsten carbide substrate It combines the highest hardness abrasion resistance of diamond and the high shock resistance of tungsten carbide PDC Cutters are widely applied to oilfield drilling gas and geological...

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  • 2000mm Core Barrel With Roller Bits

    2000mm Core Barrel With Roller Bits

    • Brand: Deris, Lilin,CS,TZ ,JZ

    • Packaging: wooden case

    • Supply Ability: 300 pcs per year

    • Min. Order: 1 Piece/Pieces

    Professional team at your service about Coring Barrel For Soilmec 5 person R D new technologies 3 person drawing design Rotary Pile Core Barrel The company inspected the finished semi finished products production masters more than 10 years of experience and several production workers after sales service personnel to...

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  • 500mm new/used tricone reamer drills bit hole opener

    500mm new/used tricone reamer drills bit hole opener

    • Brand: Deris CS TZ JZ

    • Packaging: woode case

    • Supply Ability: 300 pcs per year

    • Min. Order: 1 Piece/Pieces

    500mm new used tricone reamer drills bit hole opener Number of Cutters The number of cutters placed on a hole opener is governed by the following facts 1 Maximum number which will fit around the perimeter 2 The greater the number of cutters the less the weight which therefore reduces the penetration rate 3 In softer...

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  • tricone reamer drills bit expanding hole opener

    tricone reamer drills bit expanding hole opener

    • Brand: Deris CS TZ JZ

    • Packaging: woode case

    • Supply Ability: 300 pcs per month

    • Min. Order: 1 Piece/Pieces

    During the drilling process the roller bit is easily damaged so what problems does it require in the specific use process How can we avoid wear and improve the efficiency and service life of the drill bit 1 When selecting a tricone tungsten carbide drill bits or big tooth tricone bit it is recommended to select a...

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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 especially...

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  • Hard formation core barrel with roller bits

    Hard formation core barrel with roller bits

    • Brand: Deris, Lilin,CS,TZ ,JZ

    • Packaging: wooden case

    • Supply Ability: 30 pcs per month

    • Min. Order: 1 Piece/Pieces

    Hard formation core barrel with roller bits 1 Product Description Rock Drilling Core Barrels with Roller Bits adopt the high carbon steel and special drilling bits angle to keep the drilling strength and

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  • diamond cutter pdc non-core drill bits

    diamond cutter pdc non-core drill bits

    • Brand: Deris

    • Packaging: wooden case

    • Supply Ability: 150 PCS per Quarter

    • Min. Order: 1 Piece/Pieces

    Preparation before drilling 1 Inspect previous bit for body damage lost cutters or inserts etc Make sure there are no any junk on bottom hole and clean the bottom hole if necessary 2 Bit must be handled with care in order not no damage cutters and hard substances 3 Check if there is any damage on bit cutters and if...

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  • NQ Diamond Impregnated Core Drill Bit

    NQ Diamond Impregnated Core Drill Bit

    • Brand: Deris

    • Packaging: wooden case

    • Supply Ability: 500pcs/month

    • Min. Order: 1 Piece/Pieces

    impregnated diamond bit have the widest range if application They are the most commonly useful bits from medium to super hard formation in the mineral exploration industry THE Hardness and abrasive of the rock formation are the key factors to determine the diamond specifications concentration and matrix hardness...

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  • Core Barrel With Roller Bits for Digging Hole

    Core Barrel With Roller Bits for Digging Hole

    • Brand: Deris, Lilin,CS,TZ ,JZ

    • Packaging: wooden case

    • Supply Ability: 300 pcs per year

    • Min. Order: 1 Piece/Pieces

    How to choose Drilling Bucket Drilling Auger Core Barrel Kelly Box Standards Kelly Box should be welded fabricated with the plate thickness of 30mm The Kelly box size shall be 200X200 Sqmm 150X150 Sq mm 130X130 Sq mm or suitable to Piling Rig The Kelly box shall be of full length size for proper alignment of holes and...

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  • Rotary Rock Core Barrel Roller Bit for Piling

    Rotary Rock Core Barrel Roller Bit for Piling

    • Brand: Deris, Lilin,CS,TZ ,JZ

    • Packaging: wooden case

    • Supply Ability: 300 pcs per year

    • Min. Order: 1 Piece/Pieces

    Cutting ring with roller bits and releases the internal stress of rock Drilling with the method of rolling and squeezing can increases the anti wear ability of the Rotary Pile Core Barrel Small barrel facilitates the coring operation large barrel performs stage breaking Applicable layers medium or slightly weathered...

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  • API PDC  diamond drill bits 5 blades

    API PDC diamond drill bits 5 blades

    • Brand: Deris

    • Packaging: Wooden case package

    • Supply Ability: 300 pcs per quarter

    • Min. Order: 1 Piece/Pieces

    API PDC diamond drill bits 5 blades The Information of PDC bit 1 Suit for drilling medium hard to hard formations 2 Evolute asymmetrical blade cutter design and balanced bit load so that bit whirl is prevented 3 Composite gage protection and low torque design improve rate of penetration 4 CFD hydraulic balance design...

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  • API 8.5 PDC Diamond Drilling Bit Hard Formation

    API 8.5 PDC Diamond Drilling Bit Hard Formation

    • Brand: Deris

    • Supply Ability: 300 pcs per quarter

    • Min. Order: 1 Piece/Pieces

    • Certificate: ISO 9001

    API 8 5 PDC Diamond Drilling Bit Hard Formation When drilling with PDC bits it is important to know and follow instructions for the recommended weight on the drill bit and to control the rotational speed Total Drilling Solutions can supply PDC bits in sizes from 3 5 88 9mm to 12 1 4 311 2 mm Our PDC bits have 3 to 6...

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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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  • impregnated diamond core bit for geotechnical drilling

    impregnated diamond core bit for geotechnical drilling

    • Brand: Deris

    • Packaging: wooden case

    • Min. Order: 1 Piece/Pieces

    • Certificate: ISO & API

    Impregnated bits are designed to work as grinding tools and must work at relatively high rotation speeds high bit loads compared to other types of diamond bits It is essential that impregnated bits are well cooled by the flush to prevent premature bit failure air flush cannot be used with impregnated bits...

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Review

Scott Mccool

Sep 28, 2019 5

I had a few issues I had to contact the company. Through communication problems were quickly resolved.And I have to say this is a great Small Diamond Core Drills with a good price.
Roy Gordon

Sep 25, 2019 5

Nice to deal with you. Thanks Very fast shipment. Only 3 weeks To my country From China. Very good product.Definitely will purchase Small Diamond Core Drills again!
Oluronke Daini

Sep 22, 2019 5

I highly recommend. Hejian Deris Petroleum Drilling Equipment Co.,Ltd. is a star. The Small Diamond Core Drills is high quality. Aftersales support was just amazing.
Good quality comes initial; company is for Small Diamond Core Drills , small diamond core drills , Diamond Core Drill , provide you with a surprise.
"We not only will try our greatest to offer you excellent services to just about every client, but also are ready to receive any suggestion offered by our buyers for Small Diamond Core Drills , small diamond core drills , Diamond Core Drill , During in 11 years We have now participated in more than 20 exhibitions obtains the highest praise from each customer. Our company has been devoting that "customer first" and committed to helping customers expand their business so that they become the Big Boss !

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