64mm burr grinders

33 models match 64mm burr grinders in the Brew & Rate catalogue.

By brand, 7 are from Eureka, 4 are from Mahlkönig, 4 are from Mazzer and 3 are from Fiorenzato.

By burr, 28 use flat burrs and 5 use conical burrs.

All 33 are electric countertop.

Median burr size is 64 mm, from 63 mm (Duo) to 65 mm (Faustino).

Median retention is 0.3 g, from 0.1 g (Orbit Single Dose) to 3 g (Super Jolly Electronic V).

17 of the 33 have single-dosing.

5 of the 33 have grind-by-weight.

By adjustment, 29 are stepless and 1 is stepped.

Median hopper capacity is 300 g, from 0 g (Sculptor 064S) to 1500 g (F64 E).

By origin, 8 are built in Italy, 4 are built in China and 2 are built in Germany.

Prices run from €230 to €2,200, with a median of €750.

The Turin DF64 Gen 2 is the most affordable at €230; the Mahlkönig E65S GBW tops the range at €2,200.

This spec is recorded for 147 of the 162 grinders catalogued so far.