Photos
LeBrew 78mm Series - LeBrew
LeBrew 78mm Series - LeBrew
LeBrew 78mm Series - LeBrew
LeBrew 78mm Series - LeBrew
LeBrew 78mm Series - LeBrew
LeBrew 78mm Series - LeBrew
LeBrew 78mm Series - LeBrew
LeBrew 78mm Series - LeBrew

LeBrew 78mm Series

Filter

$139.00
$139.00
$139.00
Technological Superiority

●Recommended：The first choice for Pour-over. ●Materials：DC53 （Specialty steels) ●Burr hardness：60-62 HRC (Rockwell) ●Coating：TiAlN (Conductive)   ●Service life：2500-3000kg

Quantity
Notify me
Warranty
icon
×
Warranty

LeBrew ensures reliable performance with a one-year warranty covering materials and workmanship. If you encounter any issues, we’re here to help with expert support, repairs, or replacements.

For any warranty or service inquiries, please contact us. Customer service team will wholeheartedly support you.

Adaptable Grinder
icon
×
LeBrew 78mm Adaptable Grinder

Tested by LeBrew Burr Lab, the following grinders are compatible:

TimeMore
Sculptor 078
Sculptor 078S

Compatible with 98% of coffee grinders on the market, with continuous updates on supported brands and models. If your grinder isn’t listed, contact us—we’ll verify compatibility for you.

Flavor Description
icon
×
LeBrew 78mm Flavor Description
modal image

* The data comes from the LEBREW Coffee Lab, where LEBREW organizes 50 coffee lovers to score the flavor of coffee ground by diferent burrs after cupping. The data is subjective and isfor reference only.

LeBrew 78mm Series - LeBrew
LeBrew 78mm Series - LeBrew
LeBrew 78mm Series - LeBrew
LeBrew 78mm Series - LeBrew
LeBrew 78mm Series - LeBrew
LeBrew 78mm Series - LeBrew
LeBrew 78mm Series - LeBrew
LeBrew 78mm Series - LeBrew
LeBrew 78mm LeBrew 78mm

LeBrew 78mm Filter

Commercial and Home - Use Coffee Grinder Burrs
LeBrew 78mm LeBrew 78mm

Superhard base materials

Originating from a globally leading steel material company.
Made of high carbon medium chromium Cold Work Die Steel Cr8Mo2SiV via electroslag remelting.
Rockwell hardness can reach 60 - 62 HRC.
Reinforced Special Coating

High-purity target materials.

3μm
Effective hardness boost
800℃
Superior thermal stability
3000 HV
Extended burr lifespan
LeBrew 78mm

Sharp and More Durable

Layer-by-layer polished with the Conductive Coating added.
The 78mm burrs can grind up to 2500 - 3000 kg.

LeBrew 78mm LeBrew 78mm
Burrs Heat treatment Burrs Heat treatment

Heat treatment with coating boosts rust prevention

Heated at an ultra high temperature of 1040℃.
Underwent three precise tempering processes.
Features stable dimensions, high hardness, great wear resistance and good corrosion resistance.

Simulation Design

Optimize burrs' grinding effect with Particle Dynamics Simulation .
Equivalent ball diameter of simulated particles,Relative volume fraction of the actual equivalent particle size class,Simulated particle size.

Simulation Design Simulation Design
Simulation Design Simulation Design
Simulation Design Simulation Design

All-round Precision Grinding

Imported multiple 5-axis High-Precision Burrs Processing Machines.
Handles diverse machining like planes, inner/outer circles, and cutter teeth.
Adopt full grinding process to ensure accurate dimensions.

Burr Grinding Inside and Outside Diameter Burr Grinding Inside and Outside Diameter
Fine grinding of burr Fine grinding of burr
Parallelism of grinding burrs Parallelism of grinding burrs
particle size analyzer particle size analyzer

Particle size analyzer

The CAMSIZER X2 model is from the German Microtrac MRB brand.
This model uses the dynamic image method to analyze the Particle Size and Shape Distribution.

Strict Quality Control

We conduct Millimeter - level checks on the burrs.

coordinate inspection coordinate inspection

coordinate inspection

Check whether the dimensions are in compliance
Burrs inspection Burrs inspection

Burrs inspection

Check the integrity of the burrs.
78mm Filter Flavor

Organized 50 coffee enthusiasts for cupping and scoring.
Compared flavors of the same burrs under different roastings.
Experimental data from LeBrew Burrs Laboratory.

Light Roast

Medium Roast

Dark Roast

Sweetness
Aftertaste
Clean Cup
Balance
Fragrance/Aroma
Flavor
Acidity
Body
LeBrew 78mm LeBrew 78mm

LeBrew 78mm Filter

Burrs Packaging and Details

Customer Reviews

Based on 28 reviews
82%
(23)
18%
(5)
0%
(0)
0%
(0)
0%
(0)
V
Victoria Wright
Strong Performance

with these burrs, I get syrupy espresso with deep chocolate and nutty notes.

L
Lucas Campbell

Even at finer grind settings, these burrs perform well without causing clogging in my portafilter.

R
Ryan Collins
Reliable

Using the 078 to extract espresso is something I've always wanted to do, and now lebrew has helped me do it!

User picture User picture
123
SUPPORT 8/5

Contact us at 10:00 to 18:00 Eastern 8 Time, 5 days a week

365 DAYS WARRANTY

We provide One year warranty on all products!（accessories not included）

100% PAYMENT SECURE

We ensure secure payment with PEV