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NWG Diamond Reaming Shells Surface Set / Impregnated Dry Diamond Core Drilling Tools

Categories Reaming Shells
Brand Name: Yaheng
Model Number: Reaming shell
Place of Origin: China
MOQ: 1 piece
Payment Terms: L/C, T/T, Western Union
Supply Ability: 5000 piece per month
Delivery Time: 1~10 working days
Packaging Details: Carton packing or wooden case packing,each reaming shell with plastic case outside
Material: Diamond and Steel body
Design: Natrual diamond e or Tungsten Carbide surfac set
Available Item: Q-Series,T-series,B-series,NWG,HMLC ect
Position: Connect with the drill core bit
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    • Product Details
    • Company Profile

    NWG Diamond Reaming Shells Surface Set / Impregnated Dry Diamond Core Drilling Tools

    Core Drilling Tools / Diamond Reaming Shells , Surface Set And Impregnated


    1. diamond reaming shell manufacturer
    2. Diamond reaming shell do in high quality
    3. long life of drilling service

    Many years of experience combined with recent improvements in technology and manufacturing concepts

    have resulted in greatly improved drilling performance of impregnated diamond core drill bits for mineral


    The impregnated diamond bits are the most commonly useful bits in the mineral exploration industry, as

    they have the widest range of application. The carefully selected grades of high quality synthetic diamond

    are distributed in the depth of impregnated bit's matrix series.

    The matrix of our impregnated bits is designed to expose new diamonds to the bits' cutting face as wear

    occurs. Fast penetration rate is maintained as a result of this action.

    Features:Natural Or Synthetic DiamondProduct Name:Reaming Shells
    Machine Type:Drilling ToolsType:Core Drill Bit,Construction Tool Parts
    Application:Geological Exploration, Mining Exploration, Hydrogeological Exploration And Oil, Gas, ExplorationModel Number:LTK48, LTK 60, TT48, TT60

    Reaming shell is set with natural or synthetic diamond, and it is used to couple the drill bit with the core

    barrel. Its main function is to ream the hole to the correct constant specific diameter which ensures

    adequate clearance for the core barrel and sufficient clearance for the new bit which replaces an old one.

    It also acts as a stabilizer for drill bit.

    Diamond Reaming Shells are very important reamer tools to be used together with bits in core drilling. Its

    main functions are maintaining the borehole gage, improving drill rods stability and protecting lower part

    of drill rod from excessive wear.

    Helical type reaming shells provides good passages for water flowing, the matrix is wear proof and its

    service life is long.


    Reaming shells (with double pads or three pads) are suitable to use in all formation conditions ranging

    from broken and abrasive to consolidated and non-abrasive. As this kind of reaming shell is physically

    longer than the standard type, it is necessary to use an appropriate inner tube extension in order to

    compensate for the difference in overall reaming shell length.

    Specialisted in producing varies kinds of diamond core bits in different international standard size for soft,

    medieum to hard rock formations.


    • Acts as a stabilizer for drill bit.
    • Be set with natural or synthetic diamond.
    • Our reaming shells enjoy the best quality and most special design in the industry.
    • High penetration rate
    • High core recovery ratio
    • Long life of drilling service

    Q" Series: AQ,BQ,NQ,HQ,PQ(Front end & Back end Type)

    T Series: T36,T46,T56,T66,T76,T86

    WT Series: RWT,EWT,AWT,BWT,NWT,HWT(Single Tube/Double Tube)

    WG Series: EWG,AWG,BWG,NWG,HWG (Single Tube/Double Tube)

    WM Series: EWM,AWM,BWM,NWM

    T2/T6 Series: T256,T266,T276,T286,T2101/T676,T686,T6101,T6116, T6131,T6146,T6H

    Others: NMLC,HMLC,LTK48,LTK60,ect…

    Product Tags:

    Diamond reamer


    adjustable reamer

    Buy NWG Diamond Reaming Shells Surface Set / Impregnated Dry Diamond Core Drilling Tools at wholesale prices
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    *To: Wuxi Yaheng Geological Equipment Technical Co., Ltd.
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