Last Updated
：2025/11/21
pilot hole
Noun
Japanese Meaning
広いネジ、釘、ドリルなどの工具がスムーズに挿入できるように、あらかじめ表面に開ける狭い穴（下穴） / 工具の挿入や固定を容易にするために、事前にあける細い穴
（ plural ）
Quizzes for review
A narrow hole drilled or punched into a surface, to facilitate the insertion of a wider screw, nail, drill bit, or other boring tool.
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pilot hole
Before inserting the screw, drill a small pilot hole to prevent the wood from splitting.
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Before inserting the screw, drill a small pilot hole to prevent the wood from splitting.
音声機能が動作しない場合はこちらをご確認ください
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