This standard specifies the drawing requirements for center holes when center holes are required on the finished part.
Center holes make it possible to install a part between bench or machine centers in the process of manufacturing. With such center holes, it is possible to: achieve center related runout requirements; and simplify manufacture and inspection of some revolution generated parts, namely those featuring multiple concentric diameters requiring several machining operations.
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| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Published : | 11/08/2012 |
