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High-Quality Rib Composite Disc Drill Bits, Used in Geological Exploration

2025-04-13 introduction 4220
89/110mm
1 Year
API
AISI
Forging
Iron
2
Ore Mining
Forging
Drilling Equipment
Coal Mining
None
Provided
Drill Bit
Energy & Mining
New Product 2020
Wear Resistant
Wooden Case&Carton
Male Female Thread
Quarrying& Ore Mining
Provided
SPEEDMADE
Wooden Case&Carton
89/110mm
Hunan, China
8207130000
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