Thread: Help identifying an unmarked titanium bicycle
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Old 06-15-17 | 04:59 PM
  #24  
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Doge
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Bikes: 1979 Raleigh Team 753

Originally Posted by Drew Eckhardt
A single flute engraving bit will do that on a CNC mill with a fourth axis.
No way. See the displaced raised metal. Don't get that from a cut.
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