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1 коронка
( бура) crown* * *коро́нка ж.:бурова́я коро́нка горн. — drill bitарми́ровать бурову́ю коро́нку напла́вкой твё́рдого спла́ва — hard-face a drill bitарми́ровать бурову́ю коро́нку твердоспла́вными пласти́нками — tip a drill bit with a diamond substitute [with a sintered carbide]заправля́ть бурову́ю коро́нку — dress [sharpen] a drill bitперезата́чивать бурову́ю коро́нку ( с уменьшением размера) — re-grind a drill bitбурова́я, алма́зная коро́нка — diamond drill bitбурова́я, беске́рновая коро́нка — full-hole drill bitбурова́я коро́нка для выбу́ривания ке́рна — coring drill bitбурова́я, дробова́я коро́нка — drag drill bitбурова́я, зве́здчатая коро́нка — star [rose] drill bitбурова́я, зуби́льная коро́нка — chisel drill bitбурова́я, кресто́вая коро́нка — cross drill bitбурова́я, перфора́торная коро́нка — hammer drill bitбурова́я, ступе́нчатая коро́нка — pilot drill bitбурова́я, съё́мная коро́нка — detachable drill bitбурова́я, твердоспла́вная коро́нка — carbide-insert [diamond-substitute-insert] drill bitбурова́я, трёхпе́рная коро́нка — three-point [three-wing] drill bit -
2 штыревое долото
1) Oil: button bit (с округлыми вставками из карбида вольфрама), carbide insert bit (с округлыми вставками из карбида вольфрама), carbide type bit, insert bit, insert drill bit, insert drilling bit2) Sakhalin energy glossary: carbide bit -
3 твердосплавная буровая коронка
1) Engineering: carbide-insert drill bit, diamond-substitute-insert drill bit2) Mining: hard-metal bit3) Oil: hard-alloy crown bitУниверсальный русско-английский словарь > твердосплавная буровая коронка
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4 шарошечное буровое долото с твердосплавным вооружением
Engineering: insert drill bitУниверсальный русско-английский словарь > шарошечное буровое долото с твердосплавным вооружением
См. также в других словарях:
Drill bit — For the fictional character, see Drill Bit (Transformers). For the cancelled skyscraper nicknamed Drill bit, see Chicago Spire. For the types used in drilling wells, see Well drilling. From top to bottom: Spade, lip and spur (brad point), masonry … Wikipedia
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petroleum production — Introduction recovery of crude oil and, often, associated natural gas from the Earth. petroleum is a naturally occurring hydrocarbon material that is believed to have formed in deep sedimentary (sedimentary rock) beds from animal and … Universalium
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Safety wire — Safety wiring of two pairs of drilled head bolts Safety wire or lockwire is common in the aircraft and racing industries as an extra precaution to keep vital fasteners from unintentionally loosening and parts from falling off due to vibration or… … Wikipedia