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spherical rock drill bits
Selling leads
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...well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). ...
2024-12-09 18:22:59
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Reamer Button Bit 152MM T51 For Mining And Tunnel Hard Rock Drill Bits Detailed Product Description This type of bit is used for making large cut ...
2026-06-19 00:11:48
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..., which adopted high-quality raw materials, advanced technology and passed through strictly inspection. 1.high and low air pressure down-the-hole ...
2026-06-19 00:11:48
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...Rock Drilling Bits Product General Introduction: 1. Application: The Thread button bits / Jack hammer bits are widely used in metallurgy mine, ...
2026-06-19 00:11:48
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...Rock Drilling Bit Product Attributes Type Retrac Button Bit Material Tungsten Carbide Body type Retrac Color Customized Advantage High-efficiency ...
2026-06-19 00:11:48
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...bits are made by high quaty aloy steel bar and tungsten carbides. Through heat treatment, our driling tools are tough enough to meet rock ...
2026-06-01 09:58:19
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... high-quality raw materials, advanced craft technology and passed through strictly inspection, manufacturing high quality products. Our DTH Bit can ...
2026-06-19 00:11:48
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... of various button bits shown as below: Thread sizes: R25, R28, R32, R35, R38, T38, T45, T51, ST58, ST60, GT60; Head ...
2026-06-19 00:11:48
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...tunneling two series,with higher drilling efficiency,longer service life,better powder-discharge,bettr wear-resistance and impact-resistance,easier ...
2024-12-09 18:35:52
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... Bits Tungsten Carbide Rock Drill Bits Description Cross type bit with steel inserts using thread system. It has a slow penetration rate but it ...
2024-12-09 19:00:19
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