ER-16 BT40 SPRING COLLET CHUCK (3900-7604)

ER-16 BT40 Spring Collet Chuck For CNC machines with BT taper spindles. Concentricity is .0002". All critical surfaces are hardened and precision ground. Gage depth is 2.48". Collet range is 0.019-0.406". Draw bar thread is M16 X 2.00. Draw bar thread is M16 X 2.00. Nut type is hex. Shipping Weight: 2.6 lbs