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.
Our reaming shells provides good passages for water flowing, the matrix is wear proof and its service life is long.

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, HTW, AQTK
                       NXD3, NXC, T6H, SK6L146, TT46, TB56, TS116, CHD101, EXT

All Chinese Sizes