Widia Blades Type A 商品 代码 型号 W(mm) H(mm) L(mm) PM1AVHM1 1.6 12 115 PM2NAVHM1 2.0 12 115 PM2AVHM1 2.5 12 115 PM3SAVHM1 3.0 12 115 PM3N1.5AVHM1 1.5 17 125 PM3N2AVHM1 2.0 17 125 PM3NAVHM1 2.5 17 125 PM3AVHM1 3.0 17 125 PM4AVHM1 4.0 17 125