36 new & used cylindrical grinder items for sale. 1 | 2. Refine: Viewing 1 - 20 of 36 matches. Sort ... CYLINDRICAL GRINDING MACHINE Brand: MATRIX Maximum diameter admitted: 7 in. 175mm Maximum length between centres: 9.5 in. 240mm Maximum recommended form diameter: 4 in. 100mm Maximum depth of form: 0.250 in 6. ...