3M Cartridge Roll 747D, CR-FT, P120 X-weight, 1/2 in x 2-1/2 in x 1/8
in

3M Cartridge Roll 747D, CR-FT, P120 X-weight, 1/2 in x 2-1/2 in x 1/8 in

Regular price
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$175.99 USD & FREE Shipping.
  • 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
Overview
The 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 3Mâ„¢ 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 3Mâ„¢ 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.

Multi-layered Abrasive
The multi-layer design of our 3Mâ„¢ 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.

3M Cartridge Roll 747D, CR-FT, P120 X-weight, 1/2 in x 2-1/2 in x 1/8 in

Specifications
General Information
Brand
3Mâ„¢
Bond Type
Resin
Coat Type
Closed Coat
Country Of Origin
United States
Sold As
Case
Lead Time
15 days
California Residents
Dimensions and Specifications
Backing Weight
X Weight
Center Hole Diameter (Imperial)
0.125 in
Center Hole Diameter (Metric)
3.175 mm
Grit
P120
Overall Diameter (Imperial)
0.5 in
Overall Diameter (Metric)
12.7 mm
Overall Length (Imperial)
2.5 in
Overall Length (Metric)
63.5 mm
Width
5.8 in
14.73 cm
Height
6.2 in
15.75 cm
Length
6.4 in
16.26 cm
Volume
230.14 cubic inch
3771.38 cm3
Weight
11.55 oz
327.5 g
Other Details
Industries
Metalworking
Roll Form
Full Tapered
Sub Industries
Metal Fabrication
Product Category
Coated Abrasives
Usage Information
Application
Deburring
Equipment - Machines
Die Grinders
Sub Applications
Deburring Internal Diameters
Equipment Machines
Die Grinders
Material and Composition
Abrasive Material
Ceramic
Backing Material
Cloth
Product Form
Cartridge Roll
Grade
Non Pertinent
Color and Appearance
Product Color
Orange
Why would you use this tool for ?
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