产品型号(Model):BT40-ER20
刀柄锥度(Toolholder Taper):MAS403 BT40
刀柄X长度(Length):70/100/150mm
X大转速(RPM):8000 rpm.
刀柄本体精度(T.I.R.):0.005mm
适配弹簧夹头(Collet Adapter):ER20
夹头夹持范围(Range):1-13.5mm