Overview
The DF64 disrupted the home grinder market by offering 64mm flat burr single-dose grinding at a previously impossible price point. Compatible with a wide range of aftermarket burr sets including SSP burrs, the DF64 became a modders dream — a capable platform that could be upgraded to compete with grinders costing three to four times more. Stock performance is solid for espresso, with low retention and a functional single-dose workflow. The DF64 spawned an entire ecosystem of accessories and modifications, and its success forced established brands to reconsider their pricing. While build quality is a step below premium options, the value proposition remains compelling for budget-conscious home baristas who want flat burr espresso grinding.
The DF64 features a 64mm flat burr set, crafted from steel. The burrs spin at 1400 RPM, offering fast grinding for high-volume use. Grind retention is approximately 0.5g, which is impressively low and suitable for single-dose workflows.
At $330, the DF64 is aimed at serious home baristas who understand the importance of grind quality. Key workflow features include single-dose design (no hopper needed) and stepless grind adjustment for infinite precision. The flat burr design produces a more uniform particle distribution, prized for clarity and sweetness in the cup.
The DF64 is weighing 8.5 kg, manufactured in China, powered by a 250W motor. Its footprint measures 110 x 170 x 380 mm (W×D×H).
Pros & Cons
Pros
- Large 64mm burrs deliver fast, consistent grinding with excellent particle uniformity
- Designed for single dosing — weigh your beans in, get precisely that amount out with minimal waste
- Stepless grind adjustment allows infinite precision for dialing in any coffee to perfection
- Low retention of 0.5g is suitable for single-dose workflows
- Flat burr geometry produces highly uniform particle distribution, prized for clarity and sweetness in espresso
Cons
- Electric grinders can be noisy during morning use — check noise levels if this matters to you
Full Specifications
| Brand | Turin |
|---|---|
| Model | DF64 |
| Category | Flat Burr |
| Country of Origin | China |
| Year Introduced | 2021 |
| Burr Size | 64 mm |
| Burr Material | Steel |
| Burr Type | 64mm flat |
| Grind Speed | 1400 RPM |
| Retention | 0.5 g |
| Single Dose | Yes |
| Stepless Adjustment | Yes |
| Hopper Capacity | 50 g |
| Motor Wattage | 250 W |
| Dimensions (W x D x H) | 110 x 170 x 380 mm |
| Weight | 8.5 kg (18.7 lbs) |
| MSRP | $330 |
Our Verdict
The DF64 uses flat burrs, which are the preferred geometry for espresso among competition baristas and specialty coffee professionals. Flat burrs produce a more unimodal (uniform) particle distribution, which translates to cleaner, sweeter espresso with more clarity than conical alternatives. At under $500, it's an accessible entry into flat burr grinding. Pair it with a machine that does justice to the grind quality, and you'll taste the difference in every shot.
Frequently Asked Questions
Can the DF64 grind fine enough for espresso?
Yes, the DF64 is capable of grinding fine enough for espresso. Its stepless adjustment allows you to dial in precisely for any coffee.
Is the DF64 good for single dosing?
Yes, the DF64 is designed for single dosing. With only 0.5g of retention, virtually all the coffee you put in comes out ground. Weigh your beans before grinding for the most consistent results.
Why choose flat burrs in the DF64?
Flat burrs produce a more uniform (unimodal) particle distribution compared to conical burrs. This translates to cleaner, more transparent espresso flavors with pronounced sweetness and clarity. Many competition baristas and specialty roasters prefer flat burr grinders for this reason.
How do I maintain the DF64?
Clean out retained grounds after each use with a brush or bellows. Deep clean the burrs every 2-4 weeks by removing them and brushing away oil buildup. For the motor, occasional use of grinder cleaning tablets (like Grindz) helps remove coffee oil buildup. Never wash burrs with water.
Is the DF64 worth $330?
The grinder is the most important variable in espresso quality — more important than the machine. Investing in a quality grinder like the DF64 will have a bigger impact on your espresso than upgrading any other piece of equipment. If you're serious about espresso, this level of grinder investment is justified.