Word: 金刚钻 (jīngāngzuàn) Traditional: 金剛鑽 金刚钻 dictionary entry jīngāngzuàn a diamond Full dictionary entry for 金刚钻 Example sentences using 金刚钻 2 sentences, showing page 1 of 1. 没那金刚钻，不敢揽瓷器活儿 méi nà jīngāngzuàn, bùgǎn lǎn cíqì huór without that diamond drill, don't dare take on porcelain work 金刚钻儿穿透钢板，过硬 jīngāngzuàn ér chuāntòu gāngbǎn, guòyìng a diamond drill piercing a steel plate: hard enough to get through