3M™ Cubitron™ II Cloth Belt 784F, 1/2 in x 42 in, 60+ YF-weight, L-Flex, 200 ea/Case

3M™ Cubitron™ II Cloth Belt 784F features 3M Precision-Shaped Grain for longer life and a faster, more consistent cut than conventional ceramic aluminum oxide belts. A precise mix of shaped ceramic and premium aluminum oxide delivers optimal cut in medium-pressure grinding and blending applications. The belt also features a waterproof backing and grinding aid.
Special Price $2.78 Regular Price $3.27
UPC 00638060389676
3M ID 7100189349
Packaging Case
Sorry, We Are Out of Stock
  • Get up to 15% OFF
  • Exclusive Deals and Discounts
  • Secure Shopping Experience
  • Fast and Friendly Customer Support
Outstanding Performance on Medium Pressure Applications

3M™ Cubitron™ II Cloth Belt 784F was engineered with medium pressure industrial applications in mind, using 3M Precision-Shaped Grain, which cuts exceptionally fast and self-sharpens during grinding. This high-performing belt contains a ceramic and aluminum oxide blend that delivers cost-effective performance on medium-pressure applications, where a full ceramic belt may be underutilized.

Coarse grades 36-80 have a YF-weight backing, while finer grades of 120-180 have a lighter XF-weight backing. Both weights are moderately flexible and conform well to slight contours and flat surfaces.

Ideal for Robotic Grinding and Degating

In medium and high-pressure applications like robotic grinding, it's important to choose a premium abrasive belt like the fast-cutting, long-lasting 3M™ Cubitron™ II Cloth Belt 784F. The mineral in the belt continually fractures into sharp edges to keep cutting through the life of the belt, reducing changeouts and downtime in robotic cells. This helps maximize the efficiency of the cell, allowing you to produce more parts per belt.

Run it Wet or Dry

With its water-resistant polyester backing, 3M™ Cubitron™ II Cloth Belt 784F may be run wet or dry. To protect heat sensitive alloys such as stainless steel, titanium, nickel alloys and cobalt alloys from heat-related stress cracks and discoloration, a grinding aid is incorporated to help reduce grinding temperatures. Additionally, the abrasive is firmly bonded to the backing with resin to maintain durability under high heat and pressure.

The Science of 3M Precision-Shaped Grain Blend

3M Precision-Shaped Grain is a major advancement in abrasive technology. This ceramic mineral is designed using a proprietary process to enhance toughness and hardness of the grain. 3M scientists then went one step further and engineered the mineral to form uniform triangular shaped grains that continually fracture into super-sharp points and edges that slice through the substrate, rather than gouging or "plowing" like conventional abrasives. It creates a super-fast cut and lessens heat build-up on the workpiece, reducing heat-related stress cracks and discoloration. Moreover, because 3M Precision-Shaped Grain stays cooler and sharper, it lasts longer than conventional abrasives.

Engineered for Demanding Industrial Environments

For more than 100 years 3M has been a leading abrasive supplier of the metalworking industry. With a wide combination of minerals, backings and bonds, regardless of your grinding and finishing applications, 3M offers a full line of quality coated and bonded abrasives. The exceptionally fast cut and long life of 3M Precision Shaped Grain makes it ideal for industrial environments. Trust 3M™ Cubitron™ II Cloth Belt 784F to produce immediate, uniform results over the life of the product on all metals, including heat-sensitive alloys.


  • 3M Precision-Shaped Grain blend provides significantly longer life than comparable aluminum oxide belts
  • Proprietary mineral provides consistent, faster results on medium pressure applications, helping to improve productivity and throughput
  • Reduces changeouts and downtime in robotic and pressure-assisted applications
  • Moderately flexible backing provides conformability for grinding and blending both straight and contoured surfaces
  • YF-weight polyester backing is used for Grades 36-80, while lighter XF-weight polyester backing is used for Grades 120-180
  • Grinding aid cools abrasive processes on heat-sensitive alloys
  • Suitable for wet and dry applications on all metals
  • Durable resin bond resists deterioration from heat, extending the life of the belt
More Information
3M ID 7100189349
Keywords 3M, 3M Cubitron II, 3M Cubitron II Cloth Belt, precision-shaped grain, ceramic aluminum oxide belts, metal grinding, medium-pressure grinding, blending applications, waterproof backing, grinding aid, productivity improvement, robotic grinding, pressure-assisted applications, conformability, grinding and blending, polyester backing, wet applications, dry applications, heat-sensitive alloys, stainless steel grinding, titanium grinding, nickel alloys grinding, cobalt alloys grinding, resin bond, industrial abrasives, abrasive technology, fast cutting abrasives, durable abrasives, industrial grinding, metalworking, energy sector abrasives, transportation abrasives, aerospace abrasives, commercial vehicles abrasives, defense industry abrasives, heavy industrial abrasives, maintenance and repair abrasives, marine abrasives, metal fabrication abrasives, oil and gas abrasives, pipeline construction abrasives, rail industry abrasives, two-wheel vehicle abrasives.
Global Product Hierarchy Abrasives > Abrasive Belts > Cloth Belts
Abrasive Material Precision Shaped Ceramic
Application Deburring, Finishing, Grinding, Polishing
Backing Material Polyester Cloth
Backing Weight YF Weight
Bond Type Resin
Color Family Red
Diamond Abrasive Pattern Non Pertinent
Grit 60+
Product Color Maroon
Product Number 784F
Product Type simple
Quantity 0
Trademark 1 3M™
Trademark 2 Cubitron™
Country of Origin United States
SAP Shelf Life In Days 3650
Base - Billing Unit EA
Base - Metric Gross Weight 20.743 G
Base - Metric Length Dimension 1.066 M
Base - Metric Width Dimension 0.012 M
Base - Item Quantity 1
Base - Unit EA
Unit of Use - Billing Unit EA
Unit of Use - Customary Cubic Dimension 6.094929512693671 ci
Unit of Use - Customary Gross Weight 0.045730487045009156 lbs
Unit of Use - Customary Net Weight 0.03791950909579894 lbs
Unit of Use - Metric Cubic Dimension 99.878 CCM
Unit of Use - Metric Net Weight 17.2 G
Unit of Use - Item Quantity 1
Unit of Use - Total Unit Quantity 1
Unit of Use - Previous Packaging Level Quantity 1
Unit of Use - Item Unit EACH
Unit of Use - Unit EA
Shipper - Billing Unit EA
Shipper - Customary Cubic Dimension 1218.9834615889704 ci
Shipper - Customary Gross Weight 9.14609740900183 lbs
Shipper - Customary Net Weight 7.583901819159789 lbs
Shipper - Customary Height Dimension 4.724409448818897 in
Shipper - Customary Length Dimension 16.10236220472441 in
Shipper - Customary Width Dimension 16.023622047244096 in
Shipper - Metric Cubic Dimension 19975.56 CCM
Shipper - Metric Weight 4148.6 G
Shipper - Metric Net Weight 3440.0 G
Shipper - Metric Height Dimension 12.0 CM
Shipper - Metric Length Dimension 40.9 CM
Shipper - Metric Width Dimension 40.7 CM
Shipper - Item Quantity 200
Shipper - Total Unit Quantity 200
Shipper - Previous Packaging Level Quantity 200
Shipper - Previous Packaging Level Unit EACH
Shipper - Item Unit EACH
Shipper - Unit CS
Pallet - Billing Unit EA
Pallet - Customary Cubic Dimension 96417.51566967701 ci
Pallet - Customary Gross Weight 529.1094292437062 lbs
Pallet - Customary Net Weight 409.5306982346286 lbs
Pallet - Customary Height Dimension 47.63779527559055 in
Pallet - Customary Length Dimension 48.031496062992126 in
Pallet - Customary Width Dimension 42.125984251968504 in
Pallet - Metric Cubic Dimension 1.58 M3
Pallet - Metric Net Weight 185.76 KG
Pallet - Metric Height Dimension 1.21 M
Pallet - Metric Length Dimension 1.22 M
Pallet - Metric Width Dimension 1.07 M
Pallet - Item Quantity 10800
Pallet - Total Unit Quantity 10800
Pallet - Previous Packaging Level Quantity 54
Pallet - Previous Packaging Level Unit BOX
Pallet - Item Unit EACH
Pallet - Unit PAL
Pallet - Pallet Layer Quantity 9
Pallet - Shipping Container Per Layer Quantity 6
Write Your Own Review
You're reviewing: 3M™ Cubitron™ II Cloth Belt 784F, 1/2 in x 42 in, 60+ YF-weight, L-Flex, 200 ea/Case
Your Rating