Shank Type: Taper Shank
Taper Size: MT4
Maximum Workpiece Weight (Lb.): 1800
Point Diameter (Inch): 1-1/2"
The rotating spindle is extended right through the tapered shank
Two specially designed adjustable needle-roller bearings carry all radial loads
A heavy duty ball thrust bearing takes all axial thrust
Complete protection of bearings form the ingress of coolant, dirt or swarf is provided by the built-in oil-seal, which also prevents loss of lubricant