Gold Member Since 2014
Audited Supplier
Forsun Ultra-hard Material Industry Co., Ltd.

Diamond Reaming Shell, Diamond Reamer, Nq Reamer manufacturer / supplier in China, offering Nq, Hq, Pq High Quality Hot Reaming Shells Drill Tools, Nwg Impregnated Diamond Core Bit, B76 Impregnated Diamond Core Bit and so on.

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Supplier Homepage Product Reaming Shell Nq, Hq, Pq High Quality Hot Reaming Shells Drill Tools

Nq, Hq, Pq High Quality Hot Reaming Shells Drill Tools

FOB Price: US $70-120 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $70-120/ Piece
Get Latest Price
Production Capacity: 1000 PCS Per Month
Transport Package: Carton
Payment Terms: L/C, T/T, D/P, Paypal, Western Union

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Basic Info
  • Model NO.: NQ
  • Size: Nq
  • Trademark: FORSUN
  • Origin: Changsha
  • Colour: as Per Your Request
  • Sizes: Nq,Hq,Pq,Ltk,T2,T6,T6s,Hwf,Pwf,Nwg,Hwg,Nx,Hx,Nmlc
  • Specification: ISO9001
  • HS Code: 82071910
Product Description

1. Introduction:  
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. 
 
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. 
With ISO certificate & quality control.
 
2. Avaliable Size of reaming shells: 

Item
Diamond bitREAMING SHELL
"Q"series wirelinesizeBit set ODBit set ID
mminchmminch   mminch
AQ47.61.8826.971.06481.89
BQ59.52.3536.41.4359.92.36
NQ75.32.9747.61.8875.72.98
HQ95.583.7763.52.5963.78
PQ1224.884.963.35122.64.83
Swedish Metric T2 Series36361.417220.86636.31.429
46461.811321.2646.31.823
56562.205421.65456.32.217
66662.598522.04766.32.61
76762.992622.44176.33.004
86863.386722.83586.33.398
1011013.976843.307101.33.988
Swedish T SeriesTAW47.61.87523.21.31481.89
TBW59.52.34544.91.7759.92.36
TNW75.32.96560.52.3875.72.98
 



 

Surface set type
Impreganted type
PDC typeT.C. type

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