AQ BQ,NQ,HQ,PQ NX HX,NWG ,HWG Reaming shell Reamer

Product Overview

Description

 

 

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.

 

Size Available:
Wireline Series:      A,B,N,H,P    (Front end  & Back end Type)
T Series:        T36,T46,T56,T66,T76,T86

All Chinese standard size

we also can make diffrerent size on the request from client