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Geek Group CNC #5 – SFM–Surface Footage Per Minute
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Geek Group CNC #5 – SFM–Surface Footage Per Minute

  Chris and Rick discuss feeds and speeds as they go over how to figure out surface footage and feed rates for various materials (rates also listed below). Surface footage for materials Aluminum 1000-3000 Brass 850-2000 Bronze 825-1800 1018 600-1200 12L14 600-1200 1020 600-1200 8620 500-800 4140 450-750 6150 400-700 52100 300-600 D2 250-350 A2…

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