Flat burr grinders use two parallel burrs to grind coffee to a very even size, which many enthusiasts prefer for clarity in espresso and pour over. Single-dose designs add near-zero retention.
We picked eight flat burr grinders on Amazon and used only the specs listed by each seller.
Top 3 Flat Burr Grinders at a Glance
MiiCoffee DF64 II
DF64 Gen 2
SHARDOR 64mm Flat BurrFlat Burr Grinders Compared
| Image | Product | Key Specs | Rating | Price |
|---|---|---|---|---|
| 1. MiiCoffee DF64 II Best Overall | 64mm stainless flat burrs (SSP-upgradable) · Single dose, under 0.1 g retention | 4.4/5 0 reviews | Check Price |
| 2. DF64 Gen 2 Highest Rated | Plasma generator against static · Anti-popcorn disc | 4.6/5 46 reviews | Check Price |
| 3. SHARDOR 64mm Flat Burr Best Value | 64mm flat burr, low heat · 100 grind settings | 4.4/5 423 reviews | Check Price |
 | 4. AMZCHEF 64mm Flat Burr Best for Espresso Workflow | 64mm stainless flat burrs · 90 grind settings with tactile clicks | 4.4/5 361 reviews | Check Price |
 | 5. 64mm Flat Burr 100-Setting Grinder Best All-Metal Budget | 64mm stainless flat burrs · 100 grind settings | 4.5/5 330 reviews | Check Price |
 | 6. Tuni G3 Commercial 64mm Best Touchscreen Flat Burr | 64mm stainless flat burrs · 100 grind settings | 4.4/5 115 reviews | Check Price |
 | 7. DF54 Single Dose Best Compact Flat Burr | 54mm stainless flat burrs · Plasma ionizer | 4.2/5 56 reviews | Check Price |
 | 8. Cuisinart Supreme Grind DBM-8 Best Budget Flat Burr | Stainless steel flat burrs · 18-position grind selector | 4.2/5 0 reviews | Check Price |
1. MiiCoffee DF64 II – Best Overall
MiiCoffee DF64 II Single Dosing Coffee Grinder (Black)
Amazon rating: 4.4/5 from 0 reviews
Pros
Cons
The MiiCoffee DF64 II is the best flat burr grinder for most home enthusiasts. It uses custom 64mm stainless steel flat burrs that can be upgraded to SSP burrs, and its single-dose design keeps retention under 0.1 gram.
Version 2.6 adds an anti-popcorn disc so beans don’t bounce, and a plasma generator in the exit chute reduces static.
Best for: Espresso and pour over enthusiasts.
May not fit: People who want a big hopper.
2. DF64 Gen 2 – Highest Rated
DF64 Gen 2 Single Dose Coffee Grinder (Official Seller) (Black), Small
Amazon rating: 4.6/5 from 46 reviews
Pros
Cons
The DF64 Gen 2 from the official seller adds a plasma generator to fight static, an anti-popcorn disc and a 58mm dosing cup.
It is a refined single-dose flat burr grinder.
Best for: Single-dose fans.
May not fit: Budget buyers.
3. SHARDOR 64mm Flat Burr – Best Value
SHARDOR 64mm Flat Burr Coffee Grinder, 100 Settings, Anti-Static, Black
Amazon rating: 4.4/5 from 423 reviews
Pros
Cons
SHARDOR’s 64mm flat burr grinder offers 100 settings and an all-metal grinding chamber for under $150.
Its anti-static system and stainless cup reduce mess.
Best for: Value-minded enthusiasts.
May not fit: Premium buyers.
4. AMZCHEF 64mm Flat Burr – Best for Espresso Workflow
AMZCHEF 64mm Flat Burr Coffee Grinder, Espresso Grinder, 90 Grind Settings
Amazon rating: 4.4/5 from 361 reviews
Pros
Cons
AMZCHEF’s 64mm flat burr grinder has 90 distinct grind settings with a tactile click and a dedicated 58mm portafilter holder.
Its triple anti-static system cuts scatter.
Best for: Espresso workflow.
May not fit: Pour over only.
5. 64mm Flat Burr 100-Setting Grinder – Best All-Metal Budget
MOKKOM 64mm Flat Burr Coffee Grinder, Espresso Grinder,100 Grind Settings
Amazon rating: 4.5/5 from 330 reviews
Pros
Cons
This 64mm flat burr grinder offers 100 settings, a full all-metal stainless build and a plasma generator to reduce static.
It is a solid budget flat burr option.
Best for: Budget buyers.
May not fit: Brand-focused buyers.
6. Tuni G3 Commercial 64mm – Best Touchscreen Flat Burr
Tuni G3 Commercial 64mm Flat Burr Coffee Grinder, 100 Settings
Amazon rating: 4.4/5 from 115 reviews
Pros
Cons
Tuni’s G3 uses 64mm stainless flat burrs with 100 settings and an LED touchscreen.
An anti-static system eliminates static.
Best for: Touchscreen fans.
May not fit: Brand loyalists.
7. DF54 Single Dose – Best Compact Flat Burr
DF54 Single Dose Coffee Grinder
Amazon rating: 4.2/5 from 56 reviews
Pros
Cons
The DF54 is a smaller single-dose flat burr grinder with 54mm burrs, plasma ionizer and anti-popcorn mechanism.
It includes a 58mm dosing cup.
Best for: Small counters.
May not fit: Large batches.
8. Cuisinart Supreme Grind DBM-8 – Best Budget Flat Burr
Cuisinart Electric Burr Coffee Grinder, 18 Settings, 4-18 Cups, DBM-8P1
Amazon rating: 4.2/5 from 0 reviews
Pros
Cons
Cuisinart’s Supreme Grind is the most affordable flat burr grinder here, with stainless steel flat burrs and 18 grind levels.
It is a big step up from blade grinders.
Best for: Budget buyers.
May not fit: Espresso enthusiasts.
How to Choose a Flat Burr Grinder
Conical vs. flat burrs
Both crush beans between two burrs for uniform grounds. Conical burrs are common in home grinders and run cool and quiet; flat burrs are prized for very even particle size.
Grind settings
More settings and micro-adjustments help dial in espresso. 15–40 settings are plenty for drip, pour over and French press.
Espresso capability
For espresso, look for fine steps, a timer or dosing buttons and a portafilter holder.
Static and retention
Anti-static designs and single-dose grinders keep grounds from sticking and stale coffee from mixing in.
FAQ
Are flat burr grinders better?
They are prized for very uniform grounds and flavor clarity, but good conical grinders are excellent too.
What does 64mm mean?
It is the burr diameter. Larger burrs grind faster and are common on enthusiast grinders.
What is single dosing?
Grinding only the beans you weigh for each brew, with very low retention, as on the DF64.
Can I upgrade burrs?
The DF64 II lists SSP burr upgrades.
Final Verdict
The MiiCoffee DF64 II is our best flat burr grinder in 2027, with 64mm burrs, near-zero retention and an anti-popcorn disc. The DF64 Gen 2 is the highest-rated refinement.
On a budget, the SHARDOR 64mm and AMZCHEF 64mm offer 64mm burrs for under $150, and the Cuisinart Supreme Grind is the cheapest flat burr pick.
Related buying guides: Best Burr Coffee Grinders · Best Conical Burr Grinders · Best Espresso Grinders Under $500
