| 单词 | mill tooth bit |
| 释义 | mill tooth bit in the Oil and Gas Industry (mɪl tuθ bɪt) Word forms: (regular plural) mill tooth bits noun (Extractive engineering: Field development, Equipment) A mill tooth bit is a tricone bit with steel teeth on each cone that are made of the same type of steel as the main part of the bit. The mill tooth bit has steel teeth that are milled as an integral part of the bit cone. Originally, cutter bits had cone teeth machined out of the cone material by a mill;hence, they were termed mill tooth bits. A mill tooth bit is a tricone bit with steel teeth on each cone that are made of the same type ofsteel as the main part of the bit. |
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