Grizzly Industrial Shaper Cutter - 1/2" Cove & 5/16" Quarter Round, 3/4" Bore application-plural-paints you'll probably notice that they're

you'll probably notice that they're sold as a complete wheelset including the ball bearings that are necessary for mounting

Spindle type: Threaded

Bead Diameter: 9/32"

12" Water Broom

Grizzly Industrial Shaper Cutter - 1/2" Cove & 5/16" Quarter Round, 3/4" Bore application-plural-paints you'll probably notice that they'reGrizzly 3 4" bore shaper cutter features top quality C 2 carbide the best available for wood cutting applications. Shaped and sharpened with diamond wheels as fine as 600 grit, these outstanding cutters are constructed with a high tensile, silver based brazing, which offers the utmost in strength and durability. Can be used on woods, wood composites, plywood and some plastics at 5,000 to 10,000 R. P. M. Dimensions: Cutter Diameter: 2 5 8" Cutting