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Factory price tungsten carbide button/cemented carbide button/hard holly buttons

Factory price tungsten carbide button/cemented carbide button/hard holly buttons

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Factory price tungsten carbide button/cemented carbide button/hard holly buttons

Parabolic button are widely used as gauge buttons and front buttons of DTH bits,suitable for medium abrasive and hard formations.

Rock DTH drill bits,Tungsten carbide mining drill bits,Overburden drilling bits,Tungsten carbide button,DTH hammer,Coal mining picks

About tungsten carbide button,we have many different size for your choose,welcome your inquiry!~

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