Spherical grinding wheel

The spherical grinding wheel is designed for roughening a tyre or inner tube at the point of repair. Thanks to its shape, it allows work in hard-to-reach places. The ball is made of pumice stone, a low-aggressive material that is excellent for working with rubber.

Technical data:

- Stone diameter: 40 mm

- Shank diameter: 6 mm

- Material of working part: pumice stone

- Max. speed: 7000 rpm