Notes
MDF is one of the easiest CNC materials. Very consistent, no grain variation, machines beautifully.
Tips
MDF dust is hazardous — use dust collection and wear an N95. Sharp upcut bits stay sharper longer than in hardwood.
Details
MDF is one of the easiest CNC materials. Very consistent, no grain variation, machines beautifully.
Bit
| Setting | Value |
|---|---|
| Type | 1/4" 2-flute upcut spiral |
Roughing
| Setting | Value |
|---|---|
| Rpm | 16000 RPM |
| Feed Rate | 3000 mm/min |
| Depth Per Pass | 2.5 mm |
| Stepover | 45 % |
| Plunge Rate | 600 mm/min |
Finishing
| Setting | Value |
|---|---|
| Rpm | 16000 RPM |
| Feed Rate | 3500 mm/min |
| Depth Per Pass | 0.5 mm |
Notes
| Setting | Value |
|---|---|
| Dust | Use dust boot + N95 — MDF dust is carcinogenic safety |
| Sealing | Seal MDF edges with glue or lacquer after cutting quality |
Tips
MDF dust is hazardous — use dust collection and wear an N95. Sharp upcut bits stay sharper longer than in hardwood.