产品特性表。第86部分：钻，埋头钻和带分度镶齿的铰刀。
Tabular layout of article characteristics - part 86: drills, counter sinking and reaming tools with indexable inserts.
闪电般的快速反应和6针头似的镶齿的爪魅力毁灭白蚁在毛伊岛，夏威夷。
Lightning-fast reflexes and six needle-tipped claws spell the end for this termite in Maui, Hawaii.
镶齿牙轮钻头主要适用于地质较硬的岩层，它钻进速度稳定，可以钻进1-6级地质硬度，适用于各种恶劣的地质环境。
Insert tooth bit applies in every serious geography especially hard rock; it has stable drilling speed and can drill the hardness of rock at 1-6 grades.
随着油气勘探开发的不断深入，现有牙轮(钢齿、镶齿)钻头已难以对一些复杂地层进行有效的钻进。
Along with the oil prospecting and production, the existent drilling bit (steel and tungsten carbide tooth bit) was not effective in some complicated stratum.
随着油气勘探开发的不断深入，现有牙轮(钢齿、镶齿)钻头已难以对一些复杂地层进行有效的钻进。
Along with the oil prospecting and production, the existent drilling bit (steel and tungsten carbide tooth bit) was not effective in some complicated stratum.
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