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32mm 11 Degree 7 Button High Quality Rock Drill Taper Button Bit
2025-04-13
introduction 3130
32-42
Customized
API
30-42mm
Tapered Button Bit
42CrMo or FF710
Jackhammer or Rock Drill
Forging
Glod(as You Need)
ISO9001:2008.
7
JEAO
Wooden Case
ISO
China
8207509
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