How To Set Up SHARDOR Professional 64mm Burr Coffee Grinder in 15 Minutes

Forty-plus grind settings and a heavy 64mm flat burr sit right there in the box. Getting this wrong on day one costs you a week of bad espresso. Getting it right takes just 15 minutes.

If you are a U.S. home brewer stepping up from a basic conical or blade grinder, knowing exactly how to set up SHARDOR Professional 64mm Burr Coffee Grinder is crucial. I verified this entire setup process on my own unit. The 64mm setup has extra steps you cannot skip, like deeper seasoning and strict espresso calibration.

Read more: SHARDOR Professional 64mm Burr Coffee Grinder Review

Unboxing — What Should Be in the Box

Check everything before you plug the grinder in. Missing parts are much easier to solve right now than halfway through your setup. Let’s look at the professional burr grinder package contents.

Full Unboxing Checklist

Here is what comes with your SHARDOR 64mm unboxing:

• Motor body: The heavy main unit.
• Hopper and hopper lid: Holds about 150g of beans.
• Grounds container
• Cleaning brush
• Portafilter fork: Check your variant, as this holder is not universal across all models.
• Dosing ring: Included in some variants only.
• User manual

Note: A Phillips screwdriver is not included. You will need one later to remove the burrs for routine maintenance.

If anything is missing, stop right away. Contact SHARDOR support through your Amazon order page or their official site.

Physical Inspection Before Setup

A quick new coffee grinder inspection takes 30 seconds. It saves a lot of headaches later.

First, check the motor body base for small shipping cracks. Next, look right inside the flat burr chamber. Make sure there is no loose packing debris. Grab the metal adjustment collar and rotate it by hand. It should move smoothly but with firm resistance. If your model has a portafilter fork, check the plastic tines. Sometimes they bend in transit. Finally, inspect the full power cord. Look for kinks near the plug end. That is a very common spot for shipping damage.

Now for a quick sensory test. Pick up the motor body and gently tilt it side to side. No rattling means you are good to go. If you hear an internal rattle, contact the seller before use. This 64mm grinder shipping damage check ensures your professional grinder pre-setup is completely safe.

First-Time Cleaning — Before Any Coffee Goes In

A factory environment is not your kitchen. Taking two minutes to clean your new coffee grinder before use prevents a strange metallic taste in your first cup. It is an essential step for any professional grinder pre-use prep.

What to Wash

Wash with warm soapy water:

• Hopper and hopper lid: Gentle dish soap is perfectly safe for these BPA-free plastics.
• Grounds container and dosing ring.
• Portafilter fork: Scrub the plastic tines specifically. Coffee grounds pack tightly in this spot during daily use.

Wipe only (No water):

• Motor body exterior: Use a dry microfiber cloth only.
• Adjustment collar: Keep moisture far away from the metal-plastic joint.
• Burr chamber interior: Use your dry brush only.

Never wash:

• The flat burr set. Water causes rapid rust on uncoated steel edges.
• Any components near the motor housing.

This simple 64mm grinder first clean protects your hardware from day one.

Drying Protocol

Drying coffee grinder parts properly is just as vital as washing them. Give all washed components at least 30 minutes to air dry. If you are rushing, pat them down with a clean microfiber cloth.

Pay close attention to the hopper. Always invert the hopper to dry. If you leave it sitting upright, water pools easily inside the base ring.

Before putting things together, do a quick smell check. A neutral, clean scent means you are ready. Any damp or soapy smell means you must dry the parts longer.

⚠️ Warning: Do not assemble wet parts. A major burr grinder moisture risk happens when damp plastic touches your flat burrs. This causes rust fast. Ensure all grinder assembly dry parts are perfectly moisture-free before moving forward.

Assembling the SHARDOR 64mm — Correct Order Matters

You have three main components. They need one specific order. Doing this wrong means taking it apart and starting over. Here is your proper SHARDOR 64mm assembly sequence.

Step 1 — Attach Grounds Container

Slide the grounds container onto the motor base. Align the guide tabs and push up firmly. You want to hear a clean, solid click. A soft thud means it is misaligned. Give it a gentle downward tug. It should stay tightly locked.

This coffee grinder container attachment uses a safety interlock. The 64mm will not operate if the bin is loose. It works just like the safety features on Breville and Baratza grinders. A secure professional grinder base setup keeps you safe.

Step 2 — Seat the Hopper

Lower the hopper onto the motor body. Align the base tabs with the motor slots. Twist it clockwise until it locks. You will feel firm resistance, and then a click. The 64mm hopper is heavy, so use two hands.

To test this professional grinder hopper setup, try twisting it backward. It should not move easily. A stiff burr grinder hopper lock is entirely normal here. It holds 150g of beans right above a $150 motor. This completes your solid 64mm hopper installation.

Step 3 — Set the Adjustment Collar to Starting Position

The metal ring controls your SHARDOR 64mm grind setting. For your first setup, rotate this collar to the middle range. Aim for setting 20. This simple adjustment collar setup prevents the metal burrs from scraping each other.

Do not start at the finest setting. The collar has a satisfying mechanical resistance. You will feel a clear, defined click for every single step. This tactile flat burr grinder calibration start feels very premium. Clockwise usually turns the grind finer, but verify this in your manual.

Step 4 — Attach Portafilter Fork (If Included)

Slide the fork right onto the grinder exit spout. Align the mounting bracket to finish your portafilter fork setup. Test the fit by placing your portafilter basket in the fork. It should sit perfectly level and stable. If the fork wobbles, adjust the bracket right away.

Keep your machine size in mind. A 54mm basket fits differently than a 58mm basket. This SHARDOR 64mm espresso attachment is amazing for espresso brewers. If you make drip coffee, just skip this coffee grinder portafilter holder entirely. Use the grounds bin instead.

Seasoning the 64mm Flat Burrs — Non-Negotiable Step

New flat burrs have microscopic metal particles left over from factory precision machining. Skip this step, and you will literally drink those metal bits. All of them.

Why 64mm Flat Burrs Need More Seasoning Than Conical

Flat burr manufacturing leaves tighter tolerances than conical burrs. More machine work means more leftover metal micro-particles. Plus, a large 64mm burr has a huge surface area to clear out. Low RPM motors need thorough seasoning flat burr grinder steps since they lack high speed to fling debris away.

This is the exact same principle for big names. Baratza Vario and Eureka Mignon flat burr grinders all require it. You need about 200g of cheap whole beans for a proper 64mm burr break-in. This handles your new coffee grinder seasoning safely.

How to Season SHARDOR 64mm Step by Step

Here is exactly how to season 64mm burr grinder models.

1. Load 100g of cheap whole beans. Any budget grocery store coffee works fine.
2. Set the adjustment collar. Move it to the middle range (setting 18–22).
3. Confirm locks. Make sure your grounds container is seated and the hopper is locked.
4. Run the grinder. Plug it into a standard U.S. 120V kitchen outlet. Press power. It stops when empty.
5. Discard grounds. These are your new grinder first use beans. Throw all these grounds in the trash. Do not brew or taste them.
6. Brush it out. Give the hopper interior and burr chamber a quick dry brush.
7. Repeat. Load a second batch of 100g cheap beans. Grind and discard.
8. Optional third pass. I highly recommend grinding 100g more at a fine setting (8–10) for espresso users.

This flat burr grinder break-in process takes about 10 minutes of active time. Look closely at the grounds under a bright light. The first pass usually looks slightly gray-tinted from metal particles. By the third pass, it shows a normal coffee color. Your seasoning is now complete.

Buying 200g of grocery store beans costs less than $3. That is a very cheap insurance premium on a $150 grinder.

First Real Grind and Initial Calibration

Your seasoning is over. Now the actual work begins. It is time to find your grind setting.

Espresso Dial-In (Primary Use Case)

Load 18–20g of fresh, high-quality whole beans. Set your collar to setting 7 or 8. This is your starting espresso range. Grind the coffee into your portafilter and tamp with about 30 lbs of pressure. Pull your shot. Target 25–30 seconds for a 36g output. This basic flat burr espresso shot timing sets your baseline.

Now, assess the shot:

• Shot pulls under 20 sec (too fast): Go finer. Move the collar 2 clicks clockwise.
• Shot pulls over 35 sec (too slow): Go coarser. Move the collar 2 clicks counterclockwise.
• 25–30 sec range: Taste it. Adjust one click at a time from here.

My first dialed-in shot from fresh-seasoned 64mm flat burrs tasted clean and defined. It was not muddy at all. That is the flat burr difference. Expect to pull 3 to 5 test shots to lock in your 64mm espresso calibration. That is totally normal for any flat burr espresso grinder dial-in.

Pour-Over and Drip Starting Points

Here is a quick SHARDOR 64mm grind setting guide for other brew methods.

• Pour-over (V60, Chemex): Collar setting 18–22. This is a solid medium flat burr pour-over setting.
• Drip coffee maker (Cuisinart, Ninja, Breville): Setting 20–25.
• French press: Setting 35–38.
• Aeropress: Setting 12–16.

Taste-test your coffee to finish your professional grinder calibration. The same simple rule applies here. If it tastes bitter, go coarser (counterclockwise). If it tastes sour or weak, go finer (clockwise).

Recording Your Settings

With 40+ settings, it is very easy to lose your dialed-in position after a cleaning session.

Write down your working number to keep a solid coffee grinder setting record. I mark my sweet spot with a tiny piece of tape directly on the collar. It is highly practical.

Always remember that burr grinder calibration after cleaning will shift. Expect the collar position to move 1 or 2 clicks after you take it apart. Always re-test with a quick shot to verify your grind setting tracking before brewing your expensive specialty coffee.

Setup Complete — Quick Reference

You made it. Your machine is fully set up and seasoned. It feels great to finally hear that heavy motor hum smoothly without worrying about damaging the new burrs.

Having everything critical in one place helps. I keep these exact reference tables saved on my phone. They save a lot of guesswork when you switch beans on a busy Tuesday morning. Here is your final timeline and cheat sheet to get the best out of your setup.

64mm Setup Summary Table

Step	Action	Time
1	Unbox and inspect all parts	3 min
2	Wash hopper, container, and fork	3 min
3	Dry fully	30 min
4	Assemble: container → hopper → collar → fork	3 min
5	Season burrs (200–300g cheap beans, discard)	10 min
6	First real grind at mid-range setting	2 min
7	Dial in by brew method (taste and adjust)	15–20 min
Total	Total active time	~20 min

Starting Grind Settings by Brew Method

Finding your starting point is easy. Use this guide to set your metal collar. Keep in mind that every bean roasts a bit differently, so use these as a baseline.

Brew Method	Collar Setting	Notes
Espresso	6–10	Dial in via shot timing.
Moka pot	8–12	Finer than pour-over.
Aeropress	12–16	Medium-fine.
Pour-over (V60)	18–22	Medium.
Drip coffee maker	20–25	Medium. Perfect for a Ninja or Breville drip machine.
French press	35–38	Coarse.
Cold brew	38–40+	Very coarse.

Frequently Asked Questions

Do I need to wash my new SHARDOR 64mm grinder? 

Yes. Wash the plastic parts with mild soap and warm water. Do not wet the flat burrs. Water makes the steel burrs rust fast. Dry all parts well before you use them.

How do I season the SHARDOR Professional 64mm Burr Coffee Grinder? 

Put cheap beans in the hopper. Grind them on a mid range setting. Toss the grounds in the trash. This clears out bad metal dust. It takes ten mins to do this task.

What is the best grind setting for an espresso shot? 

Start your grind dial at an eight. Put fresh beans in. Pull your first shot to test the flow. Move the ring down if the shot is fast. Read our guide for more tips.

Can I use this professional burr grinder for a drip coffee maker? 

Yes, you can. Set the ring near a twenty two. This size is great for drip brews. You can change the dial if the taste is too weak. Test a cup to find the best spot.

How do I attach the grounds container correctly? 

Slide the bin on the base block. Push it up fast till you hear a loud click. The mill will not run if the bin is loose. This keeps you safe. Pull it to check the fit.