Knife Making 4" x 2" Rubber Solid Contact Wheel with 1/2 Bearings for Belt Sander
and hollow grinding!
- Solid Rubber Contact Wheel For Belt Grinder
- Wheel OD : 4", Width : 2"
- Ball Bearing ID : 1/2", Wheel is counter bored to a shoulder so bearings will not move
- Recommended running speed for this wheel should be around 800-3600 RPM’s
- Hardness 70A Duro. (this is the most widely used grinding wheels hardness used by the knife makers)
- Net weight 7.5 lb
- I use these on our AMK-77 Knife Grinde