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stone drilling tools
Selling leads
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Product Description The adaptor subs are used for connecting different size of rods or casings. Adaptors are made of high quality alloy steel,now we ...
2026-02-10 05:12:17
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... stone industry, drifting and tunneling Color: Green,Blue or Based on Customer requirements Material: Tungsten carbide and high strength alloy ...
2024-12-09 10:43:16
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... system. It has a slow penetration rate but it produces a very straight drill hole. • Steel inserts • Widely used in dimensional stone industry, ...
2024-12-09 10:57:05
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... bit with steel inserts using thread system. It has a slow penetration rate but it produces a very straight drill hole. • Steel inserts • Widely ...
2024-12-09 18:22:24
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