Grinding & Hard Chrome Plating Experts for Over 30 Years
Precision O.D. and I.D. Grinding Services
O.D. Grinding (Outer Diameter), "Cylindrical Grinding" or "Center Type Grinding", is the process of precision grinding the outer surface of round parts including axle shafts, rolls, tapered shafts, motor shafts, mandrels, multi-step parts and more.
I.D. Grinding (Inner Diameter), "Internal Grinding", is a method of grinding the inside diameter of a part's cylindrical opening to the exact size and surface finish. Example parts can be rollers, bearings, tubing, bushings and more.
We have the following O.D. Grinding Capabilities:
• Between Centers Length up to 160"
• Grinding Diameter 1/8" to 24" O.D.
• Universal Grinder 12" x 36"
• Inner Diameters up to 28"
• Tolerances available down to +/- 0.0002"
We can hold the following to specific engineering requirements:
• Close Diameter Tolerances
• R.M.S. Finish
• .I.R. (Total Indicator Reading).
I.D. is Inner Diameter | O.D. is Outer Diameter | R.M.S. is Root Mean Square | T.I.R. is Total Indicator Reading
Note: The full indicator reading observed with the dial indicator in contact with the part feature surface during revolution of the part about its datum axis. Also refers tot he total reading observed while in traverse over a fixed noncircular shape.
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