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Product DescriptionCrafted with precision, our tungsten carb
Ballistic Tungsten Carbide Buttons for DTH Drill Bits
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Product DescriptionOur tungsten carbide buttons are precisel
Tungsten carbide button for DTH mining bits
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Product DescriptionThese tungsten carbide buttons are engine
K10/k20/K30/K40 carbide button for mining,water well,oil drilling bits
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Proudct DescriptionOur tungsten carbide buttons are designed
K20 Grade Tungsten Carbide Button Inserts for Tunnel Boring
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