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lawelawe ʻoihana
lawelawe ʻoihana
Ua lawelawe ʻo DrillMore Rock Tools Company i ka ʻoihana wili no nā makahiki he 30. He loea mākou i ka hoʻolālā, hoʻomohala, hana, a me ka lawelawe ʻana i nā tricone bits, DTH tools, Top Hammer Tools, PDC Bits for Mining, Well drilling, Geothermal drilling, Construction, Tunneling, Quarrying...
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03-10Tungsten Price Surge: Beyond PV and Military, Tricone Bits and Other Drilling Tools Face ChallengesRecently, tungsten prices have witnessed a historic surge. As of early March 2026, the price of tungsten powder has soared nearly 5 times compared with a year ago, and the price of black tungsten concentrate has increased by more than 550%, making it the brightest star in the non-ferrous metal sector. This upward trend is not a short-term speculation, but driven by a hard gap formed by supply cont -
02-26Choose the Right PDC Cutter, Drill Smarter & FasterIn oil drilling, the performance of PDC bits relies entirely on PDC cutters (Polycrystalline Diamond Compact), which directly determine drilling efficiency and bit life. The key to selecting the right PDC cutters is precise matching with formation characteristics: soft formations prioritize efficiency, hard formations prioritize durability, and complex formations prioritize adaptability. Improper -
02-11The Nozzle of the Tricone Drill Bit: The "Hydraulic Heart" of Drilling EfficiencyAmong the complex components of a tricone drill bit, the nozzle is often seen as a small, easily overlooked part. Yet it is truly the hydraulic heart that determines drilling efficiency, bit life, and downhole safety. More than just a passage for drilling fluid (mud) to exit the bit, nozzles are central to efficient rock breaking, bottom hole cleaning, and stable operation. In this article, we
