规格：
BT30-ER16-70/100/120;BT30-ER20-70/100/135;BT30-沈阳机床配件ER25-70/100/135;BT30-ER32-70/100;BT30-ER40-80.
BT40-ER16-70/100/125/150;BT40-ER20-70/100/135/150;BT40-ER25-70/100/125/150;BT40-ER32-70/10沈阳机床配件0/150;BT40-ER40-80/100/120/150;BT40-ER50-85/100.
BT50-ER16-7沈阳机床配件0/100/135/165;BT50-ER20-70/100/135/150/200;BT50-ER25-70/100/125/150/200;BT50-ER32-80/100/120/150/200;BT50-ER40-80/100/120/135/150;BT50-ER50-90/120/165.
注：报价时含螺帽，筒夹和扳手需单独订购。