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D+f on hob 1

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asong

asong

Mechanical
Joined
Feb 12, 2006
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What's the meaning of "D+f" on hob?
I know "WD" means whole depth. "D+f" seems the same.
 
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hi asong
there is no difference between the two, its down to the manufacturers choice.
 
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Thank you, lbmakem
 
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According to an old gear cutter that I knew, D+f stood for Depth + fillet and was replaced by the designation WD or Whole Depth
 
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