Grind setting conversion
DF64 DF64 V2 vs Eureka Mignon Specialita
Two grinders cross-shopped at the same money. The Mignon Specialita turns 0–24 rotations; the DF64 V2 is numbered 0–90.
| DF64 V2 | Mignon Specialita | |
|---|---|---|
| Brand | DF64 | Eureka |
| Scale | Numbered dial | Rotations |
| Dial range | 0 – 90 | 0.0 rotations – 24.0 rotations |
| Burrs | Flat | Flat |
| Espresso → filter | 30 numbers | 6.5 rotations |
| Filter → coarse | 46 numbers | 7 rotations |
Converting a setting
If a recipe quotes a setting for one of these grinders, read across for the equivalent on the other. Rows are spaced evenly by grind size, not by dial number — on a conical burr those are not the same thing.
| DF64 V2 | Mignon Specialita |
|---|---|
| 12 | 1.5 rotations |
| 26.4 | 2.8 rotations |
| 38.3 | 4.2 rotations |
| 39.6 | 5.5 rotations |
| 40.9 | 6.9 rotations |
| 43.7 | 8.2 rotations |
| 52 | 9.2 rotations |
| 60.3 | 10.1 rotations |
| 68.7 | 11.1 rotations |
| 74.7 | 12.1 rotations |
| 79.1 | 13.1 rotations |
| 83.6 | 14.0 rotations |
| 88 | 15.0 rotations |
| Mignon Specialita | DF64 V2 |
|---|---|
| 1.5 rotations | 12 |
| 2.8 rotations | 26.4 |
| 4.2 rotations | 38.3 |
| 5.5 rotations | 39.6 |
| 6.9 rotations | 40.9 |
| 8.2 rotations | 43.7 |
| 9.2 rotations | 52 |
| 10.1 rotations | 60.3 |
| 11.1 rotations | 68.7 |
| 12.1 rotations | 74.7 |
| 13.1 rotations | 79.1 |
| 14.0 rotations | 83.6 |
| 15.0 rotations | 88 |
Side by side, by brew method
Where each grinder lands for the same brew, worked out from its own dial curve.
| Method | DF64 V2 | Mignon Specialita |
|---|---|---|
| Espresso | 20.7 | 2.3 rotations |
| Moka pot | 38 | 3.9 rotations |
| AeroPress (short steep) | 39.6 | 5.5 rotations |
| Pour over — V60 / cone | 41.7 | 7.7 rotations |
| Pour over — flat bottom | 47 | 8.6 rotations |
| Drip / batch brew | 52 | 9.2 rotations |
| Chemex | 60 | 10.1 rotations |
| French press | 73.1 | 11.7 rotations |
| Cold brew | 81.6 | 13.6 rotations |
The shape of each dial
Where the connectors bunch, that grinder’s dial is compressed and single steps count for more. Comparing the two shapes tells you which gives finer control, and where.
DF64 DF64 V2
Eureka Mignon Specialita
Dialing in the DF64 V2
A single-dose flat-burr grinder that became popular by putting commercial-size burrs at a domestic price. The burr set fitted matters more to grind character than the dial does, and swapping burrs is common enough that published numbers vary between owners.
Dialing in the Mignon Specialita
A stepless espresso grinder first, everything else second. The micrometric adjustment means small movements do real work at the fine end, and the settings below should be read as starting positions rather than detents. It will grind for filter and does it competently, but you are working at the far edge of a dial designed for a different job.
Own a different grinder?
Convert between any two of 78 models
The converter runs the same maths for any pair in the catalog.
Open the grind converter →Send me both charts
Every setting for the DF64 DF64 V2 and the Eureka Mignon Specialita, side by side in your inbox.
One email with both charts. Nothing else unless you ask.
Switching grinders mid-bag?
Log a brew, say how it tasted, and BrewMark tells you which way to move — in whichever grinder’s numbers you are actually using. Free on iOS.
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