User:Stever/boxford/speedsnfeeds: Difference between revisions
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== Aluminium == |
== Aluminium == |
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===Roughing=== |
===Roughing=== |
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12mm 4-flute flat end mill, HSS, Uncoated : 100m/min, 10mm Depth of cut, 0.03 FTP ( |
12mm 4-flute flat end mill, HSS, Uncoated : 100m/min, 10mm Depth of cut, 0.03 FTP (250mm/min), 4mm width of cut, Noisy and spindle only just copes, definitely a maximum, use conventional milling only |
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5mm 4-flute flat end mill, HSS, Uncoated : 40m/min (2500rpm), 5mm Depth of cut, 0.02 FTP (200mm/min) 1.5mm width of cut, Good finish, not a maximum could have done more |
5mm 4-flute flat end mill, HSS, Uncoated : 40m/min (2500rpm), 5mm Depth of cut, 0.02 FTP (200mm/min) 1.5mm width of cut, Good finish, not a maximum could have done more |
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