ろっかくあなつ 六角穴付き LinksSentence search for 六角穴付きSentence search for ろっかくあなつきSentence search for 六角穴付Kanji details for 六, 角, 穴 and 付Edit in JMdict Noun1. hexagon socket head; Allen socket headOther forms六角穴付 【ろっかくあなつき】 Discussions Log in to talk about this word.