S45C(JIS G 3123),牙形,精度:并牙,JISN8级(旧JIS4级),压力角:20°,表面处理:染成黑色,牙面加工:切削,两端面:加工完毕
KLRW1510,KLRW1515,KLRW1520,KLRW2010,KLRW2015,KLRW2020,KLRW2510,KLRW2515,KLRW2520,KLRW3010,KLRW3015,KLRW3020,KLRW4010,KLRW4015,KLRW4020,KLRW5010,KLRW5015,KLRW5020,KLRW6010,KLRW6015,KLRW6020