Rapid Drilling Reaming Shells Precise Core Retrieval Reduced Borehole Deviation
2025-04-13
introduction 3880
T36, T46, T56, T66, T76, T86
Core Drill
Coring
CE, ISO
Reaming
Geological Survey
Tt or LC
Reaming Shell/Reamer
Pi, Metric, Dcdma etc.
Smooth
Diamond
Natural Diamond or Man-Made Diamond
High
Sharp
BEST
Nude/Wooden Case/Carten
PQNQHQNTWHTWNQ3HQ3
China
82071910
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