Last Updated：2025/11/29

A bolt with a nicked or barbed shank which resists retraction, as when leaded into stone.

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jag bolt

Source Word

jag bolt

Noun

A bolt with a nicked or barbed shank which resists retraction, as when leaded into stone.

Japanese Meaning

顎状（鋭い、ノコギリ状の加工が施された）シャンクを持ち、石などに打ち込まれた際に抜けにくくなる特性を持つボルト

The mason drove the jag bolt deep into the quarry face so the anchor would hold under heavy strain.

石切場の石肌に、軸に切り欠きや棘のあるボルトを深く打ち込んで、アンカーが強い負荷にも耐えるようにした。

Sense（1）

A bolt with a nicked or barbed shank which resists retraction, as when leaded into stone.

jag bolts

（ plural ）