打

strike, hit, knock, pound, dozen

Kun

うつ · うち- · ぶつutsu · uchi · butsu

On

ダ · ダースda · daasu

Kun is the Japanese reading, used when the kanji stands alone with kana after it. On comes from Chinese and is mostly used in compound words.

Radical

手hand

Parts

扌handform of 手亅hook