Nelson Precision Drilling can hone holes from .125” up to 20” in diameter in all materials, shapes and sizes. We can hold diameter tolerances to .0002” and generate surface finishes down to 4 Ra. We have honed tubes as long as 14’ in length. Nelson Precision Drilling has (3) automated horizontal honing centers, (3) automated vertical honing centers and (4) manual honing centers. Our deep hole honing capabilities, along with our ability to drill in house, allows us to generate any hole size, tolerance, and surface finish on short notice.