1970500 Lockring 18mm Outside Diameter 1/2" Inside Diameter

18 mm Outside Dia, Lock Ring, 1/2" Inside Dia

If your router bits have machined shanks, you can add an appropriate bearing to allow freehand operation or create a different profile. When the bearing is in use, these lock rings prevent it from straying along the shaft.

 

Outside Diameter (O.D.)	18mm
Bore / Inside Diameter (I.D.)	1/2"
For Screw Number	1930210
Key	1940050