Henan Zhongmei Drill Tool Co., Ltd.| Manufacturer
Henan Zhongmei Drill Tool Co., Ltd.

China Manufacturer with main products: Pdc drill Bits, Diamond Drill Bit, Drilling Rods, Pdc Coring/non-coring Bits, PDC arc pillar bit, PDC cutter insert, Coal Drill Bit, Rock...

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Expansion Bits

FOB Price: 40.00 - 100.00 USD/Piece
Supply Ability: 50,000 Piece/Pieces per Month
Shipping: 15 days
Payment Terms: L/C, T/T(Bank Transfer)
In Stock
Place of Origin: Henan in China
Packaging Details: In wooden case.

Specifications

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.

We can produce reaming shells with 6", 10" and 18" length.

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.

Combined high quality and design make our reaming shells the best in the industry. With several different types, we've got you covered no matter what your requirements are.

Size Available:
"Q" Series: AQ, BQ, NQ, HQ, PQ (Front end & Back end Type)
T Series: T36, T46, T56, T66, T76, T86
WF Series: HWF, PWF, SWF, UWF, ZWF
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, TBW, TNW, ATW, BTW, NTW, AQTK
NXD3, NXC, T6H, SK6L146, TT46, TB56, TS116, CHD101
 
For detail specifications or special types please feel free to contact with us.

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