Jacobs Gear Hobber

Jacobs Gear Hobber

This topic has 25 replies, 15 voices, and was last updated 10 April 2019 at 23:02 by Mark Rand.

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10 April 2019 at 23:02 #404547
Mark Rand
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@markrand96270
That speed gives about 100 feet per minute for steel, which is the accepted cutting speed for HSS cutters on mild steel blanks.
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