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 from the ingress of coolant, dirt or swarf is provided by the built-in oil-seal, which also prevents loss of lubricant
Set contains:
Live center body
Drift key
Wooden case, maximum weight of workpiece is independent of the individual point being used
7 interchangeable points (60 degree point, bullnose point, small bullnose point, 60 degree centerless point, 90 degree centerless point, toothed point, 60 degree reverse point)