Nhà Sản phẩmReaming Shells

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

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Khách hàng đánh giá
Hi Yaheng,your quality is much better than my expected! ----Peit

—— Peit Holton

Your bits and reamers work very well,thank you! --------Prostov

—— Prostov

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

Trung Quốc NWG Diamond Reaming Shells Surface Set / Impregnated Dry Diamond Core Drilling Tools nhà cung cấp

Hình ảnh lớn :  NWG Diamond Reaming Shells Surface Set / Impregnated Dry Diamond Core Drilling Tools

Thông tin chi tiết sản phẩm:

Place of Origin: China
Hàng hiệu: Yaheng
Model Number: Reaming shell

Thanh toán:

Minimum Order Quantity: 1 piece
Packaging Details: Carton packing or wooden case packing,each reaming shell with plastic case outside
Delivery Time: 1~10 working days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 5000 piece per month
Tiếp xúc
Chi tiết sản phẩm
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
Điểm nổi bật:

Diamond reamer


adjustable reamer

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 Diamond Product Name: Reaming Shells
Machine Type: Drilling Tools Type: Core Drill Bit,Construction Tool Parts
Application: Geological Exploration, Mining Exploration, Hydrogeological Exploration And Oil, Gas, Exploration Model 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)


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

Others: NMLC,HMLC,LTK48,LTK60,ect…



Chi tiết liên lạc
Wuxi Yaheng Geological Equipment Technical Co., Ltd.

Người liên hệ: Mr. Yu

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