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Tungsten Carbide Drill Rock Bit High quality and performance Used for Down the hole drill bit water well coal mine drilling

Tungsten Carbide Drill Rock Bit High quality and performance Used for Down the hole drill bit water well coal mine drilling

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Tungsten Carbide Drill Rock Bit High quality and performance Used for Down the hole drill bit water well coal mine drilling

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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Yuyu 

Tel:+86 13397339096

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