Attached to the front of the quick change cap, the seal blank can be cut to suit the size of bar required. The seal then reduces the potential for swarf and coolant to go down the spindle.
381 mm three jaw power chuck with 117.5mm through hole and max speed of 2500rpm. Grip Range (mm): 381 max, 30 minJaw Stroke (diameter mm): 10.6Max Gripping Force (kN): 180Lubrication nipple on each master jaw