Hydraulic Cylinder Boring

R & J Cylinder and Machine is an ISO 9001:2008 certified Ohio machine shop offering boring, horizontal pull boring, vertical boring and single point boring for customers in Cleveland and throughout Ohio.

We specialize in deep hole boring; our boring process uses the latest technologies for maximum stock removal and efficiencies. We have the ability to bore all grades and sizes of materials and all materials up to a hardness of 45Rc Steel.

Our boring process will leave 0.050" stock to finish hone size, which allows finishing to all standard, metric or oversize requirements. R & J Cylinder and Machine is often chosen for our specialized methods in pull boring which allows for enlarging and finishing holes accurately. This process achieves the straightest ID while improving wall thickness and surface finish.

For applications needing inside stock removal for finishing as a hydraulic cylinder bore or balancing operation needing a straight bore and consistent wall. Our pull boring process allows us to remove stock quickly in a single pass operation; it’s also ideal for smaller diameter pieces, leaving a good surface finish.

Cylinder Boring Capabilities