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Featured Creator: Brew Coffee Home
MHW-3BOMBER F74 Navigator Electric Coffee Grinder
Acquista ora
Acquista ora
Product Information
Precise Navigation, Flavors Without Boundaries
Experience espresso-level grind quality with commercial power and intelligent control—redefining home and café grinding.
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74mm Titanium Flat Burrs – Faster, Cleaner, Better
Experience exceptional consistency with the 74mm titanium-coated flat burr, featuring a durable Titanium Coating for 50% longer lifespan. With a massive 3736mm effective grinding area, it outperforms traditional 83mm burrs by 12.5% and 64mm burrs by 90.5%, ensuring low-heat grinding that preserves your coffee's full flavor. -
400W Commercial-Grade Power
Equipped with a 400W BLDC motor, this electric coffee grinder is ultra-silent and powerful, perfect for both home and café use. Effortlessly grinds dense light roasts with up to +20% speed.
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Three Smart Modes – Full Control
Choose between Manual (M), Auto (A2), and Auto-Reverse (A1) for flexible, hands-free control. This electric coffee bean grinder adapts to your workflow with precision and efficiency. -
90-Step Stepless Adjustment – 0.01mm Precision
From fine espresso grinder settings to coarse French press, each click offers exact control for consistent results. -
Plasma Anti-Static Tech + Vertical Chute Design
Prevents clumping, reduces dust, and minimizes residue for a cleaner, mess-free workspace.
Product Specification
| Burr Type | 74mm Flat, Titanium Coated |
| Motor | 400W BLDC |
| Material | AL6061, SUS304, Silicone, SUS420, PC, ABS |
| RPM Range | 800-1600 RPM |
| Modes | Auto-Reverse / Auto / Manual |
| Power Specification |
US: 120V~, 60Hz, 400W UK: 220-240V~, 50Hz, 400W EU: 220-240V~, 50/60Hz, 400W CN: 220V~, 50Hz, 400W |
| Weight | Approx. 7.5kg |
| Dimensions | 32cm (L) x 10cm (W) x 28cm (H) |
| Color | Black, White |
| Origin | China |
Choose Your Mode, Own Your Routine
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A1 Mode: Auto-Reverse Clean Finish
Burrs reverse briefly after grinding to eliminate retention—auto-stop function built in. -
A2 Mode: One-Touch Auto
Hands-free grinding. Press once, walk away - the F74 takes care of the rest. -
M Mode: Manual Customization
You control the grind duration. Tailor every dose to your exact preference.
Auto shut-off after 1 min of continuous grinding. The standby screen sleeps after 30 minutes of inactivity.
Important Notes
- Ensure the power specifications match your region.
- Avoid operating the grinder with wet hands.
- Do not run the grinder for extended periods without beans.
- Always unplug and allow the grinder to cool before cleaning.
- Keep the grinder away from excessive heat or moisture.
Shipping Order Time
Once your payment is confirmed, standard orders are processed within 1-2 business days (excluding weekends and public holidays).
Order Modifications & Cancellations
If you wish to cancel your order or update your delivery address, please contact us at info@mhw3bomber.com within 24 hours of purchase, before dispatch.
Once an order is in transit, changes or cancellations are no longer possible. However, you may easily initiate a return upon delivery in accordance with our Refund Policy.
Shipping & Order Fulfillment
To ensure the fastest possible delivery, your order will be shipped from the nearest warehouse with available stock. Our shipping locations include:
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United States (US)
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Germany (DE)
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United Kingdom (UK)
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China (CN)
Split Delivery Notice
If items in your order are located in different hubs, they may arrive in separate packages with distinct tracking details.
Taxes & VAT
Applicable sales tax or VAT is calculated and clearly displayed at checkout—there are no hidden fees upon delivery.
Customs & Import Duties
Depending on your country's import regulations, cross-border shipments may occasionally incur local customs fees or import duties upon arrival. Where required by local laws, these charges are determined by local authorities and remain the recipient's responsibility.
Note: We do not ship to P.O. Boxes, APO addresses, or Packstation.
Shipping Countries & Regions
Countries/Regions |
Condition/ Options |
Reference time limit |
Shipping Fee |
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United States |
<USD $99 Standard - Ship from US & CN |
5-10 business days |
USD $9.90 |
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>=USD $99 Standard - Ship from US & CN |
Free |
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Canada, Australia, New Zealand
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<USD $99 Standard - Ship from CN |
7-15 business days |
USD $9.90 |
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>=USD $99 Standard - Ship from CN |
Free |
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United Kingdom, Germany, France, Italy, Spain, Ireland |
<USD $99 Standard - Ship from UK & EU & CN |
7-15 business days |
USD $9.90 |
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>=USD $99 Standard - Ship from UK & EU & CN |
Free |
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Rest of Europe: Austria, Belgium, Netherlands, Poland, Switzerland, etc. |
<USD $99 Standard - Ship from EU & CN |
8-15 business days |
USD $9.90 |
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>=USD $99 Standard - Ship from EU & CN |
Free |
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United Arab Emirates, Saudi Arabia |
<USD $99 Standard - Ship from CN |
8-15 business days |
USD $9.90 |
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>=USD $99 Standard - Ship from CN |
Free |
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Rest of Middle East: Kuwait, Qatar, Oman, Bahrain, etc. |
<USD $99 Standard - Ship from CN |
10-15 business days |
USD $9.90 |
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>=USD $99 Standard - Ship from CN |
Free |
||
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Japan, Hong Kong SAR, South Korea |
<USD $99 Standard - Ship from CN |
3-10 business days |
USD $9.90 |
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>=USD $99 Standard - Ship from CN |
Free |
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Selected Southeast Asian Countries (Singapore, Malaysia, Thailand, etc.) |
<USD $99 Standard - Ship from CN |
5-10 business days |
USD $9.90 |
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>=USD $99 Standard - Ship from CN |
Free |
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Mexico, Colombia, South Africa |
<USD $99 Standard - Ship from CN |
15-30 business days |
USD $15.90 |
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>=USD $99 Standard - Ship from CN |
Free |
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Chile, Peru |
<USD $99 Standard - Ship from CN |
20-40 business days |
USD $15.90 |
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>=USD $99 Standard - Ship from China |
Free |
Oversized & Heavy Item Shipping
Additional shipping fees may apply to certain large or heavy items depending on your delivery destination. Any applicable fees will be automatically calculated and displayed at checkout. Please confirm your final total before completing your purchase.
At MHW-3BOMBER, we are committed to providing you with an exceptional shopping experience. If for any reason you are not fully satisfied with your purchase, you may request a return within 30 days of receiving your product. Refunds will be processed to the original payment method, excluding shipping charges. For purchases made through authorized retailers, please contact the retailer directly. Please note that we do not offer exchanges, nor do we provide return shipping labels.
Return Conditions Based on Various Situations:
Return Shipping Rules
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Return Type |
Returned Item Type |
Order Amount |
Refund Rules |
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Full Return |
Full return order |
< USD$99 |
Original shipping fee is non-refundable |
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≥ USD$99 |
Deduct 15% of the return amount |
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Full return order |
Based on actual order amount |
Deduct Specific items shipping fee |
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Full return order |
Based on actual order amount |
Deduct Specific items shipping fee (USD$35/USD$75) and 15% restocking fee for other items |
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Partial Return |
Partial return order |
< USD$99 |
No fees deducted |
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≥ USD$99 |
Deduct 15% of the return amount |
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Partial return order |
Based on actual order amount |
Fees depend on returned item type: |
Note: Refunds will be calculated based on the actual amount paid, including any discounts, shipping fees, and promotions. Refunds will be issued in the original order currency.
Return Process
Eligibility:- We accept return requests within 30 days of receiving your product.
- Items must be unusedand in their original packaging and condition.
- Contact Customer Service:Reach out to our customer service team with your order details and reason for return.
- Shipping Costs: Unless the return is due to our error or a defective product, customers are responsible for return shipping costs.
- Return Approval & Address:Once approved, we will email you the specific return address.
Refund Processing
- Once the returned item is received and inspected, your refund will be processed within 5-7 business daysto the original payment method.
- Original shipping fees will be refunded according to the return shipping rules above.
Exchange Policy
- We do not offer direct exchanges. If you wish to exchange an item for a different size, color, or style, please return the original item and place a new order for the desired product.
Damaged or Defective Items
- If you receive a damaged or defective item, please contact us immediately with photos of the item. Our dedicated customer service team will prioritize resolving the issue promptly and professionally.
Non-Returnable Items
- Certain items are not eligible for return, including final sale itemsand personalized or custom-made products. These items are crafted specifically for you and are non-returnable. Please check the product description or contact us for questions regarding the eligibility of specific items.
Policy Update
- This return policy was last updated on: November 11, 2024 (CST).
Contact Us
If you have any questions about our return policy, feel free to contact us at info@mhw3bomber.com. Our customer service team is available Monday through Friday, 9:00 AM to 6:00 PM (CST).
Applicable Offers for the F74 Navigator
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Featured Creator: 霧男 Kirio
FAQ – F74 Navigator Electric Coffee Grinder
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The F74 Navigator stands out with its self-developed 74mm titanium-coated flat burrs, which extend the lifespan by 50% and provide 80% particle size uniformity—significantly outperforming traditional 83mm burrs. It also features a 400W commercial-grade BLDC motor with 4N·m torque, ensuring precise grinding for even the hardest light-roast beans.
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With its titanium-coated burrs and 0.01mm precision burr gap adjustment, the F74 Navigator reduces fine powder production by 18%, preserving the authentic taste of your coffee beans. The plasma anti-static technology further ensures stable extraction by minimizing clumping and dust buildup.
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Yes, the F74 is designed to bridge the gap between commercial-grade performance and home convenience. It supports a wide range of brewing methods, including espresso, pour-over, cold brew, and French press, making it perfect for professional baristas, café owners, and home coffee enthusiasts alike.
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The F74 Navigator features a three-mode intelligent grinding system (A1, A2, M) based on 300 hours of user behavior analysis. It includes digital knob controls for precise parameter adjustments, auto-reverse cleaning, and a magnetic dosing cup for mess-free dosing.
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Equipped with a 400W BLDC motor and a high-torque 4N·m design, the F74 can grind light-roast hard beans 20% faster than typical home grinders, without jamming. The adjustable speed range (800-1600rpm) ensures you can optimize grind consistency for different roast levels.
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Absolutely. The F74 features a vertical powder outlet and plasma anti-static technology to reduce residue and dust, making daily cleaning quick and hassle-free. It also has a magnetic dosing cup that securely locks in place to prevent spills.
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Despite its powerful 400W motor, the F74 is designed for quiet operation, with a peak noise level of just 80dB, offering a balanced café-level performance without disturbing your surroundings.
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Yes. Some regions, such as Colombia, Chile, Peru, and Norway, may incur extra fees or face delivery restrictions due to the product's size and weight. Transit times may vary by destination, and orders will be processed and shipped within 5 business days. For more details, please contact our customer support team.
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- UK Power Specification: 220-240V~, 50Hz, 400W
- US Power Specification: 120V~, 60Hz, 400W
- EU Power Specification: 220-240V~, 50/60Hz, 400W
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We are currently in the process of obtaining the necessary PSE certification required for electrical appliances in Japan. Once certified, the F74 Navigator will be available for sale in the Japanese market.