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5-Inchdth Drill Bit for 130-140mm Diameter Holes in Water Wells and Mines
2025-04-13
introduction 2830
HDH-SP5803
Customized
Jobber-length
High Carbon Steel
Well Drilling, Metal Drilling
φ130-140
185
10
2
8*16
Hyra
Wooden Case
13.2kg
China
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