1. All 3M Products

3M™ Cartridge RoII 747D, 3/4 in x 1-1/2 in x 1/8 in, 80 X-weight, 100 per case

3M ID 60440328940UPC 00051144807970
  • Multi-layer, multi-wear design enhances abrasive longevity and helps produce a consistent cut
  • Ceramic aluminum oxide blended mineral breaks down to reveal sharp cutting edges
  • Anti-friction grinding aid reduces grinding temperatures and helps abrasive run smooth
  • Available tapered shape is ideal for blending, deburring and polishing in hard-to-reach areas
 More...
Specifications
Attribute Name
Value
Abrasive Material
Ceramic
Application
Deburring, Finishing, Polishing
Backing Material
Cloth
Backing Weight
X Weight
Bonding Type
Resin
Brand
3M™
Center Hole Diameter (Imperial)
0.125 in
Center Hole Diameter (Metric)
3.175 mm
Coat Type
Closed Coat
Color Family
Orange
Equipment - Machines
Die Grinders
Grit
80
Industries
Marine, Metalworking
Max RPM
16000
Overall Diameter (Imperial)
0.75 in
Overall Diameter (Metric)
19.05 mm, 19.05 mm
Overall Length (Imperial)
1.5 in
Overall Length (Metric)
38.1 mm
Product Color
Orange
Product Form
Cartridge Roll
Roll Form
Straight
Substrate
Aluminum, Carbon Steel, Soft Metals
Product Details
  • Multi-layer, multi-wear design enhances abrasive longevity and helps produce a consistent cut
  • Ceramic aluminum oxide blended mineral breaks down to reveal sharp cutting edges
  • Anti-friction grinding aid reduces grinding temperatures and helps abrasive run smooth
  • Available tapered shape is ideal for blending, deburring and polishing in hard-to-reach areas
  • Arbor hole accommodates mandrel tool attachment used by a variety of tools

Our 3M™ Cartridge Roll 747D is ideal for metal finishing in small hard to reach areas like corners or inside pipes. These cartridge rolls feature a blend of aluminum oxide and 3M™ ceramic grain on a strong cotton backing around a solid mandrel core. Available in both tapered and regular designs.

Blended Materials that Stay Sharp
The surface of the 3M™ Cartridge Roll 747D is covered with blended ceramic materials, which enhances the toughness and hardness of the grain. Perfect for stock removal, ceramic abrasives are engineered to fracture frequently for a super-fast cut and can handle intense heat and stress applications. The ceramic/aluminum oxide blend surpasses aluminum oxide abrasives in cut-rate and durability and makes our 3M™ Cartridge Roll 747D an excellent choice for moderate stock removal and surface preparation.

Sturdy Design for Tough Jobs
Abrasive grains are attached to the roll using an anti-friction resin bonding material, which helps the abrasive run smoothly over the workpiece. A grinding aid coating is also added to help the abrasive stay cool during grinding, minimizing heat and improving abrasive performance. This attribute, combined with the semi-flexible x-weight backing, make this roll a good match for projects that require a strong sanding tool that can be used with minimal space or leverage. Rolls can also be ordered with tapered ends. The tapered point and small size of tapered rolls enable you to get inside internal diameters and holes, making them great for deburring, blending and polishing in hard-to-reach areas.
 
3M™ Cartridge Roll 747D
Multi-layer design
enhances abrasive longevity
and helps produce a
consistent cut
Multi-layered Abrasive
The multi-layer design of our 3M™ Cartridge Roll 747D keeps it cutting sharp and helps it withstand repeated wear. As top layers wear down over time, underlying layers expose fresh mineral, so that you get a consistent cut on every job. Wrapping multiple layers of resin bonded abrasive material around the roll also contributes to its sturdiness and durability. The closed-coat construction means mineral grains cover 100 percent of the cloth backing, so that you get a smoother, more consistent finish. Seemingly small, these cartridge rolls conquer big challenges when space gets tight.

Customer Reviews
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 228ms
  • REVIEWS, PRODUCT
  • bvseo-msg: The resource to the URL or file is currently unavailable.;
Large Volume Order

If you are considering a large purchase of this or other 3M Abrasive products our inside sales team is ready to help by providing additional information and options that our industrial customers typically seek when making abrasive procurement decisions. Our technical expertise, customer support, and global capabilities put us in a unique position to address your biggest challenges, and we’ll do our best to prove that we should be your abrasive supplier of choice.


All fields are required unless indicated optional

  • 3M takes your privacy seriously. 3M and its authorized third parties will use the information you provided in accordance with our Privacy Policy to send you communications which may include promotions, product information and service offers.

    Please be aware that this information (including the original and the subsequent reply) may be transferred to a server located in the U.S. for metrics and storage. If you do not consent to this use of your personal information, please do not use this system.

  • Send