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Toolie
| Diamond Glossary (алмазы и бриллианты - глоссарий терминологии) |
A man who sharpens churn-drill bits; a dresser; a tooldresser.
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Tooldresser, английский
- A churn driller`s helper. compare dresser or junior driller.
- A toolstone-grade diamond inset in a metal shank and used to trim or form the face of a grinding wheel.
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Plot mark, английский
A mark made in a bit mold, bit die, or blank bit where a pip or hole is drilled to receive or to encompass a diamond.
Mud mixer, английский
A machine, pump, hopper, or other apparatus used to mix dry ingredients with water or other liquids to prepare a drill mud. also called atomizer, jet mixer, mixer.
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