芯径0.3 HB B
XC273BC-HB XC273BB-HB XC273BC-B XC273BB-B 替芯パッケージ
XC273BC-HB
 XC273BB-HB
 XC273BC-B
 XC273BB-B
芯径0.5 HB B
XC275BC-HB XC275BB-HB XC275BC-B XC275BB-B 替芯パッケージ
XC275BC-HB
 XC275BB-HB
 XC275BC-B
 XC275BB-B