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  3. CUBITRON 33446

CUBITRON File Belt Box 3M-33446 1/2

fits year: 1980–2018.

3m-33446 Cubitron 33446 3m Ii File Belt 1/2 Inch X 18 80 Grit 10 Per Box

( Brand: Cubitron ), ( Manufacturer Part Number: 33446 ), ( Part Type: Belt Box ), ( Non-domestic Product: No ), ( Country Of Origin: United States )

Review CUBITRON 3m File Belt 1/2 Inch Grit Per Box fits 1980–2018

The Cubitron 3M-33446 1/2 inch by 18 inch by 80 foot File Belt, model number 33446, produced by Cubitron, is a high-quality and durable file belt designed for heavy-duty use in various industrial applications. This file belt, also known as a file drum or file belt drum, is specifically engineered to provide efficient and consistent filing of various types of surfaces, delivering superior results with minimal effort.

Measuring 1/2 inch in width, 18 inches in diameter, and 80 feet in length, this file belt is ideal for use with larger industrial file cabinets and drum sanders. Its generous length allows for extended periods of use before needing to be replaced, making it a cost-effective solution for businesses and industrial settings that require frequent or continuous filing or sanding.

The Cubitron 3M-33446 file belt is constructed from a durable and robust material, ensuring long-lasting performance and resistance to wear and tear. Its high-quality design features a smooth, consistent surface that delivers even and consistent filing or sanding results, while its strong and sturdy construction ensures reliable operation even in demanding industrial environments.

This file belt is compatible with a wide range of industrial file cabinets and drum sanders, making it a versatile and adaptable solution for various applications. Its standard 1/2 inch width and 18 inch diameter make it a popular choice among businesses and industrial users seeking a reliable and efficient filing or sanding solution.

In summary, the Cubitron 3M-33446 1/2 inch by 18 inch by 80 foot File Belt is a high-performance and durable solution for heavy-duty filing and sanding applications in industrial settings. Its generous length, consistent surface, and strong construction make it an ideal choice for businesses seeking efficient and cost-effective solutions for their filing or sanding needs.

The Cubitron 3M-33446 1/2 inch by 18 inches, 80 grit, 10-box file belt is a popular choice for sanding applications due to its durability and effectiveness. Here are some pros and cons of buying this file belt:

Pros:

1. High-quality abrasive: The Cubitron 3M-33446 file belt is made from high-quality abrasive that provides excellent cutting power and lasts longer than many other file belts in the market.

2. Consistent sanding: The uniformly spaced abrasive particles on the file belt ensure consistent sanding, reducing the need for frequent belt changes.

3. Versatile: This file belt is suitable for various sanding applications, including metal, wood, and plastic, making it a versatile addition to any workshop.

4. Durable: The heavy-duty backing material of the file belt ensures that it can withstand the rigors of heavy-duty sanding without tearing or delaminating.

5. Easy to install: The file belt is easy to install on most sanders, and the quick-change system makes it convenient to switch between different grits.

Cons:

1. Expensive: Compared to other file belts in the market, the Cubitron 3M-33446 file belt is more expensive.

2. Limited sizes: This file belt is only available in a few sizes, which may not be suitable for all sanding applications.

3. May generate dust: Sanding with a file belt can generate a significant amount of dust, which may require the use of a dust extractor to minimize the cleanup time.

Conclusion:

The Cubitron 3M-33446 1/2 inch by 18 inches, 80 grit, 10-box file belt is a high-quality sanding accessory that offers excellent cutting power, durability, and consistency. While it may be more expensive than other file belts, its long-lasting performance and versatility make it a worthwhile investment for professional and DIY sanding projects.

Recommendation:

If you are looking for a high-performance file belt for heavy-duty sanding applications, the Cubitron 3M-33446 file belt is an excellent choice. Its durable backing material, uniformly spaced abrasive particles, and consistent sanding make it a reliable and effective sanding solution for various materials. However, if you are on a tight budget or require a larger size, there are other options available in the market that may be more affordable. Ultimately, the decision to purchase the Cubitron 3M-33446 file belt depends on your specific sanding needs and budget.

Details:

The 3M Cubitron II File Belt is a high-quality automotive tool made by the trusted brand. With a 1/2 x 18 size and over 80 grit, this file belt is perfect for removing rust sanding down surfaces in automotive repairs. Manufactured by 3M Company in the USA, this product comes with a warranty and is not custom bundle.

part #: 33446 prices

  • $54.99-$119.49

specifications toolssupp:

  • for years: 1980-2018
  • brand: Cubitron
  • mpn: 33446
  • part type: Belt Box
  • non-domestic product: No
  • country of origin: United States

payments toolssupp:

  • wallet: Paypal
  • credit card: Mastercard
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seller toolssupp:

  • city: Virginia Beach, Virginia
  • # reviews: 1624
  • rating: 100.0%

shipping toolssupp:

  • service: USPS Ground Advantage
  • class: Standard
  • carrier: USPS
  • cost: $0.00
  • transit: 4-9 Days
  • type: Calculated

general toolssupp:

  • condition: New
  • Motors > Automotive Tools Supplies > Other Auto Tools Supplies

returns toolssupp:

  • policy: No Returns

offer toolssupp:

  • quantity: 1
  • availability: In Stock
  • started: March 7, 2026
  • sold: 0
  • options: Ship-to-home
for years: 1980-2018, part type: belt box, non-domestic product: no, country of origin: united states,
category: auto parts > tools supplies > auto tools supplies, sku: 12428661997461891,

Cubitron 33446 Is Similar To:

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5 offers $54.99–$119.49 USD
  • Offer #1: $117.43 price + $0.00 shipping estimate = $117.43* total. 3M precision shaped grain is resin bonded on a heavy-duty backing for a more consistent finish, cooler operation and 2X more belt life. Our 3M Cubitron II file belts 786F is a 3M best in class abrasive belt, designed for use with the 3M file belt sander, for tasks like grinding out rivets and removing spot welds.FREE SHIPPING
  • Offer #2: $119.49 price + $0.00 shipping estimate = $119.49* total.FREE SHIPPING
  • Offer #3: $54.99 price + $0.00 shipping estimate = $54.99* total.FREE SHIPPING
  • Offer #4: $48.93 price + $0.00 shipping estimate = $48.93* total. The 3M Cubitron II File Belt is a high-performance abrasive belt featuring precision-shaped ceramic grain for rapid, cool cutting ideal for spot-weld removal, deburring, and grinding in tight spaces.FREE SHIPPING
  • Offer #5: $39.89 price + $0.00 shipping estimate = $39.89* total. COMPATIBLE: Grinds out rivets and spot welds quickly when used with 3M File Belt Sander.FREE SHIPPING

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