Results for37mm tapered rock drill bitsfrom 2 Products.
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Product name: 12 Degree Taper 37mm Tapered Rock Drill Bits With Drill Rod For Quarry Product category: DTH taper drill bit Matched connection: 12 degree taper Diameter: 37mm ...
china
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Product name: 7 Degree 37mm Tapered Button Bits For Drill Rod In Hand Rock Formation Product category: DTH taper drill bit Button Shape: normally is ballistic button, also ...
china
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