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H1

How to use Yamawa's cutting speed recommendations for taps

【英】困ったときの知恵袋詳細
Cutting Taps How to use
How can I calculate the revolutions per minute (RPM) of a tap if I know the recommended cutting speed? -Spiral fluted tap M12 X 1.75 -I'm using the recommended cutting speed of 7m/min or 23 SFM.
You can calculate revolutions per minute (RPM) from the recommended MPM by using a simple formula.

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