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
