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High Quality Affordable PDC Core Drill Bit for Geological Exploration
2025-04-13
introduction 2990
PDC
ISO 9001:2000
New
75mm-325mm
>300m
Diamond Bit
Rotary
Coring Exploration
Drill Bit
Pile Rig
Carbon Steel
75mm-325mm Customizable
0~360°
High Hardness
Medium Hard or Above Rock Layers
Customized
Wear Resistant
Male Female Thread
4-28
zhuangyuan
Wooden Crate
75mm-325mm Carbon Steel
China
82071990
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