B/GUIDED OVOLO 6.3MM RAD 253355

Self-guiding cutters for rounding over edges do not require a side fence.
They are supplied with two bearings.
Use the larger bearing for a round-over.
If the cutter is lowered, a top quirk can be produced.
A full round/bullnose for stair treads can also be produced by taking a second pass from the opposite side of the workpiece.
D=1 inch
D=25.4 mm
C=13 mm
B=9.5 mm
B2=12.7 mm
R=6.3 mm
Shank Diameter=1/4 inch