Main advantage:

1. Suitable for double tube core barrel,

2. Wear-resistance matrix type design 

3.Drilling on hard rock. 

 

The reaming shell is mainly used to connect core barrel assembly with diamond drill bit, and it is lined with natural or synthetic diamond. It can clean drill holes and keep these holes clean.

 

It can also be used as a stabilizer for drill bit. Excellent technology and high quality makes this reaming shell capable of protecting diameters of drill bits from damaging.

 

Size Available:

Dimension of core bits
Q Series	AQ, BQ, NQ, HQ, PQ, NQ2, NQ3, HQ2, HQ3, PQ3
T,TT,T2&TB Series	T36,TT46,T2-46,TB56,TT56,T2-56,T2-66,T2-76,T2-76coreline,T2-86,T2-86coreline, T2-101,T2-101core line
T6 Series	T6-76,T6-86,T6-101,T6-116,T6-131,T6-146
T6S Series	T6S-76,T6S-86,T6S-101,T6S-116,T6S-131,T6S-146
B  Series	B36,B46,B56,B66,B76,B86,B101,B116,B131,B146
Z  Series	Z46,Z56,Z66,Z76,Z86,Z101,Z116,Z131,Z146
WF Series	HWF,PWF,SWF,UWF,ZWF
WT Series	HWF,PWF,SWF,UWF,ZWF
WM  Series	EWM,AWM,BWM,NWM,HWM
WG Series	EWG,AWG,BWG,NWG,HWG