| 11. | Core drills used in metal are called annular cutters.
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| 12. | Annular cutters use almost the same method as concrete core drills, but are for metal drilling.
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| 13. | Gimmy, along with Darry and Simon s Core Drill, become the new pilots of Gurren Lagann.
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| 14. | Core drill bits differ from reamers in the amount of material they are intended to remove.
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| 15. | Lordgenome emerges victorious, until Simon uses his Core Drill to defeat him once and for all.
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| 16. | The chuck allows different types of core drill shafts ( shanks ) to fit in it.
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| 17. | A "'core drill "'is a drill specifically designed to remove a cylinder of material, much like a hole saw.
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| 18. | The bond materials welded diamond core drill bits usually are specially adjusted to fit the wet and dry drillings respectively.
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| 19. | Among other instruments, the rover will also carry a sub-surface core drill to pull up samples for its on-board laboratory.
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| 20. | An annular cutter or core drill removes the material from the metal to create cylindrical holes in a circular cross section.
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