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Reaming Shell

Diamond + PDC Reaming Shell

Diamond + PDC Reaming Shell

Reaming shells are available for all types of core barrels and drill bits. The design is the result of many years of experience. Reaming shells improve core recovery and quality due to reduced vibration and stabilized coring. The longer life guarantees that the hole diameter stays true, which prevents new bits from getting stuck in narrowing holes. The flushing channels have been optimized to keep the diamonds sufficiently cool without restricting flow, ensuring the lowest possible circulation pressure.
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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 47.60 1.88 26.97 1.06 48.00 1.89
BQ 59.50 2.35 36.40 1.43 59.90 2.36
NQ 75.30 2.97 47.60 1.88 75.70 2.98
HQ 95.58 3.77 63.50 2.50 96.00 3.78
PQ 122.00 4.80 84.96 3.35 122.60 4.83
Swedish 
Metric
T2
Series
36 36.0 1.417 22.0 0.866 36.3 1.429
46 46.0 1.811 32.0 1.260 46.3 1.823
56 56.0 2.205 42.0 1.654 56.3 2.217
66 66.0 2.598 52.0 2.047 66.3 2.610
76 76.0 2.992 62.0 2.441 76.3 3.004
86 86.0 3.386 72.0 2.835 86.3 3.398
101 101.0 3.976 84.0 3.307 101.3 3.988
Swedish

Series
TAW 47.6 1.875 23.2 1.31 48.0 1.89
TBW 59.5 2.345 44.9 1.77 59.9 2.36
TNW 75.3 2.965 60.5 2.38 75.7 2.98
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EMAIL : info@hanghua.com
CONTACT US
ADD:Equipment manufacturing base in Shijiazhuang,Hebei Province Tel:+86-18632174927
Manager:Wendy Wang
Email:info@hanghua.com
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