Hunan New Diamond Construction Machinery Co., Ltd.
                                                                                                           
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15 Years
Since 2011
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Bit Producing

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2021-12-29
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Discover the Atlas Copco 3'' 8'' 10'' COP DHD ND Shank DTH Hammer Bit, designed for superior performance in hard rock formations. Made with quality hardened steel alloy and premium tungsten carbide buttons, these bits ensure long life and high drilling efficiency. Perfect for various rock types, including limestone, sandstone, and more.