Rottler HP7A Precision Cylinder Hone

Using diamond honing stones for improved precision; along with water-based coolant for cleanliness and improved temperature control. Touch-screen computer controls allow for multiple adjustments of the machine's perimeters to insure the proper finish for every application. Resulting in a final product cylinder bore size and straightness that only varies by 0.0002 (two ten-thousandths) of an inch.