Wg250 Wetstone Grinder Hare amp Forbes Machineryhouse
As a grinder stone wears, its diameter reduces. 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. when the abrasive wears on the 250 x 50mm, k250-grit grinder stone, heat increases and reduces.