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  1. GClegg

    Drilling 0.8mm Brass

    Do you have the material hardness ? What do the chips come of like If you can advise i can make some suggestions for the correct type of drill If you have vibration or a poor set with the Dremel don`t use carbide
  2. GClegg

    End Mill Jamming in Aluminum during CNC milling Attempts

    Hi Dominic You have got an engraving machine with a low RPM motor If you consider 200 m/min for Ali the calculations show you should be running 26,600 RPM Switch to HSS 8% cobalt uncoated carbide is not required
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