WG250 Wetstone Grinder | Hare Forbes Machineryhouse
On most machines, nothing can be done about this. With the WG250, however, the speed of the stone can be adjusted between 90rpm and 150rpm to compensate, or to remove material more quickly. Friable Stone When the abrasive wears on the Ø250 x 50mm, K250grit grinder stone, heat increases and reduces adhesion.