Diamond + PDC Reaming Shell

 

Reamed shells are available for all types of core barrels and drill bits.

The product description

Reamed shells are available for all types of core barrels and drill bits. The design is the result of years of experience. Reamed shells improve core recovery and quality by reducing vibration and stabilizing coring. The longer service life ensures that the aperture remains the same, preventing the new bit from getting stuck in the narrow hole. The wash channel has been optimized to keep the diamond cool enough without limiting flow, thus ensuring the lowest circulating pressure. We are an Diamond Core Bits Exporter.

 

FEATURES&BENEFITS

* Maintains hole diameter longer to prevent new bits from sticking

* Improves core quality due to a stabilized core barrel.

* Unique design and diamond setting for long service life

* Flushing channels designed to ensure low circulation pressure

 

STANDARD SPECIFICATION

ITEM DIAMOND BIT REAMING SHELL

"Q"

Series

Wireline Size Bit-set OD Bit-set ID

mm inch mm inch mm inch

AQ *7.*0 1.*8 *6.*7 1.*6 *8.*0 1.*9

BQ *9.*0 2.*5 *6.*0 1.*3 *9.*0 2.*6

NQ *5.*0 2.*7 *7.*0 1.*8 *5.*0 2.*8

HQ *5.*8 3.*7 *3.*0 2.*0 *6.*0 3.*8

PQ **2.*0 4.*0 *4.*6 3.*5 **2.*0 4.*3

Swedish 

Metric

T2

Series *6 *6.0 1.**7 *2.0 0.**6 *6.3 1.**9

*6 *6.0 1.**1 *2.0 1.**0 *6.3 1.**3

*6 *6.0 2.**5 *2.0 1.**4 *6.3 2.**7

*6 *6.0 2.**8 *2.0 2.**7 *6.3 2.**0

*6 *6.0 2.**2 *2.0 2.**1 *6.3 3.**4

*6 *6.0 3.**6 *2.0 2.**5 *6.3 3.**8

**1 **1.0 3.**6 *4.0 3.**7 **1.3 3.**8

Swedish

T 

Series TAW *7.6 1.**5 *3.2 1.*1 *8.0 1.*9

TBW *9.5 2.**5 *4.9 1.*7 *9.9 2.*6

TNW *5.3 2.**5 *0.5 2.*8 *5.7 2.*8