Japanese KOMA!

↓Short version!↓
• Tried to make spinning...
■Products & Cutting conditions :
①［J-Series : Extarnal turning］
Tool : JSDJ2CR1212X11
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Insert : DCGT11T302FN-JS SH725
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Vc = 130 m/min, f = 0.02 mm/rev
②［TungCut : Extarnal grooving］
Tool : JCTER1212X2T12
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Insert : DGS2-020 AH7025
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Vc = 130 m/min, f = 0.04 mm/rev
③［DuoJustCut : Parting off］
Tool : JSXXL1212X09
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Insert : JXPG16L20F SH725
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Vc = 126 m/min, f = 0.03 mm/rev
■Work material : Brass
■Machine : Automatic lathe
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#machine
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[@KSMechanicalEngineering]

Very satisfying CNC machine

[@Tungaloy_second]

Thank you so much for your compliments! It means a lot to us to hear you say that!

[@xsAMOR]

•Length of external turning could be reduced where pre-grooving begins. At least higher feed rate on non visible area, 0.02 is really slow.
•Pre-grooving with 0.04… easily 3x on brass
•Why facing at parting off? You don’t need this surface for next part, only tip remains.
Is this CAM programming?