31 - 34 of 34
48mm coal mining drill bits
Selling leads
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...Bit Tapered Button Bit Description: Our tapered button bit was from high quality cemented carbide and produced with heat treatment technology,which ...
2025-07-24 00:21:31
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...Bit And Tapered Rod For The Drilling Hexagonal Drill Rod Prodcut information: Tapered Drill rod is also called the Hexagonal Drill Rod.The rod is ...
2025-07-24 00:21:31
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R32 T38 T45 T51 Top Hammer Extension Rods Thread Drill Rod Product features: With rich experience of on cemented carbide manufacturing,Minetech ...
2025-06-21 00:34:22
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2025-06-21 00:37:10
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