Insider trading: evaluating internal threading .
01.04.2014 · Internal thread grinding is typically performed on a dedicated machine. To grind threads with an accurate profile, the machine generally must have the wheel set at the helix angle of the thread. This requires a rotary axis, which the vast majority of universal grinders do not have. While external threads can sometimes be ground with a ple-rib wheel plunged straight into the part, where ...
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