DIY CNC Mill Trochoidal cutting 7075 Aluminium billet

  • 10 years ago
Hafco HM-30 DIY CNC Mill Trochoidal cutting pattern

25 mm (1 inch) 7075 T651 Aluminium billet

DIY 3 axis CNC converted RF 30 clone
Mach 3 CNC
2 hp 3 phase 4 pole (10Nm)

Rpm: 2080 (max for this machine)
Feedrate: 1240 mm/min
20mm 4 tooth solid carbide cutter
DOC: 9 mm
WOC: 0.2 to start - then 0.5 mm

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