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SKU 7100076936
Legacy SKU 60440305104
UPC 00051141542676
Product Number 947A

3M™ Cubitron™ II Roloc™ Durable Edge Disc 947A has a name that precedes it. This disc reflects the benefits of Cubitron™ II and Roloc™ products — coupling the sharp, consistent cutting action of Cubitron™ II discs with an easy-to-use Roloc™ attachment. Built for durability and strength, it's great for edge work, because it stands up to edges without tattering or fraying.

  • 3M Precision-Shaped Grain delivers sharp, cool, consistent cutting action
  • Evenly-spaced grain features gaps that help debris escape, bolstering abrasive's ability to resist loading
  • Poly-cotton backing offers great tensile strength, helping enhance overall abrasive durability
  • Heavy X-weight backing does not wear and tear easily, rendering the disc a good match for edgework
  • Roloc™ attachment makes disc to tool attachment swift and easy
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On it's way to you October 12   


Minimum Order 200 Items
Order Increment 200 Items
  For Aggressive Cutting
  Versatile Across Industries
  Industry Low Price
Product Dimensions
Imperial Metric
Diameter 1-1/2 in 38.1 mm
Shipping Dimensions
Weight 1.95 lb
Length 9.71 in
Width 9.13 in
Height 5.08 in
Color Maroon
Maximum Speed 30,000 rpm
Grit 120+


  1. What is the lifespan of 3M™ Cubitron™ II Roloc™ Durable Edge Disc 947A, 120+, X-weight, TSM?

    The lifespan of this disc depends on a variety of factors including the application, material being worked on, and operator skill level.

  2. How many discs are included in each case of these abrasives?

    Each case contains 200 discs and there are 50 per inner pack.

  3. Can you explain what TSM means for this product?

    TSM stands for "Trident Shaped Metalworking Abrasive." This unique design allows for faster cutting and longer life when compared to other abrasive shapes.

For industrial/occupational use only. Not for consumer sale or use.
3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.
Built for Low- to Medium-Pressure Applications and Edgework

3M™ Cubitron™ II Roloc™ Durable Edge Disc 947A is a small-sized disc built for low- to medium-pressure applications that require edgework. Its small size makes it nimble and maneuverable, allowing operators to get in, over, and around intricate parts. The disc is designed to withstand wear from edges, thanks to its dual combination of backing and weight. The poly-cotton backing is a blend of polyester and cotton, making it more durable than cotton alone and offering good tensile strength with more water resistance. The disc's heavy-weight backing minimizes the likelihood of tearing.

3M Science, Applied with 3M Precision-Shaped Grain Technology

The 3M™ Cubitron™ II Roloc™ Durable Edge Disc 947A is engineered to cut fast, run cool, and last long. It features 3M Precision-Shaped Ceramic Grain, a revolutionary technology that features triangular shaped ceramic minerals. As those minerals wear during use, they fracture at angles that continually form sharp points. This allows the minerals to keep slicing through the substrate with ease, while helping the grain wear more evenly. The triangles are evenly spaced when adhered to the backing, and the gaps between them permit dust and debris to escape, minimizing loading. The disc is available in 40, 60, 80, and 120 grit, so operators can choose the grade most fitting for their application.

Roloc™ Attachment for Ease of Use

The 3M™ Cubitron™ II Roloc™ Durable Edge Disc 947A features a Roloc™ attachment system, designed to make disc-to-tool connections quicker, faster, and more efficient. This particular disc is available in a TSM (metal) or TR (plastic) attachment. With a simple 1/2 twist, operators can secure or detach a disc from a Roloc™ backup pad (sold separately). With the help of a Roloc™ attachment, operators may enhance overall productivity.

Altogether, 3M™ Cubitron™ II Roloc™ Durable Edge Disc 947A was designed with speed and durability in mind, engineered to give operators a faster, more consistent cut each and every time.

Brochures, Catalogs & Data Sheets
  • Pdf   Flyers_new 3m cubitron ii rolo
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