Self-guiding cutter with facility to change profile by fitting larger bearing & varying the depth.
Supplied with two bearings.
The larger bearing removes the bottom quirk.

Specification:
D=1 5/8 inches
D=41.3 mm
C=17.5 mm
B=9.5 mm
B2=12.7 mm
R=6.3 mm
OL=67 mm
Shank Diameter=1/2 inch