3M™ Cartridge Roll 341D
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Details
Highlights
- Small size is ideal for sanding and finishing hard-to-reach spaces
- Cloth backing supports heavy sanding yet frays to expose fresh abrasive
- Resin bond withstands high heat and pressure
- Aluminum oxide abrasive in a closed-coat layer provides fast cut and long life
- Rolls attach to a compatible cartridge roll mandrel (sold separately)
3M™ Cartridge Roll 341D provides easy access to small, hard-to-reach spaces for sanding and finishing. As the outermost abrasive layer wears down, the cloth backing frays to expose fresh abrasive layers for continued cutting action.
Ideal for fast cutting on irregular contours and other hard-to-reach areas
Aluminum oxide is a popular choice among industrial professionals because of its fast cut-rate and long life. This mineral makes a tough, durable abrasive that self-fractures to expose fresh cutting edges, whereas traditional natural abrasives dull more quickly. Due to its fast cut-rate, hardness, and strength, it is widely used in grinding applications in addition to sanding and finishing applications. Aluminum oxide is suitable for a wide variety of materials in both woodworking and metalworking, including ferrous alloys.
Cartridge rolls fit onto a compatible mandrel
Heat-resistant resin is a sturdy binding agent that adheres the abrasive to the backing and maintains the stability of the bond even in conditions of high heat or pressure.
Compatible with Mandrels
Cartridge rolls fit onto a compatible mandrel (sold separately) that attaches to a rotary tool such as a die grinder or drill. Together, the mandrel and cartridge roll enable the user to grind or finish hard-to-reach areas of a workpiece. To ensure correct fit, the center hole diameter of the cartridge roll must be equal the diameter of the mandrel pilot inserted into the cartridge roll.
Typical properties
| Abrasive Material | Aluminum Oxide |
| Application | Grinding, Polishing, Deburring, Finishing |
| Arbor Hole Diameter (Imperial) | 0.125 in, 0.25 in |
| Attachment Type | Mandrel |
| Backing Material | Cloth |
| Backing Weight | X Weight |
| Bond Type | Resin, Resin Bond |
| Brands | 3M™ |
| Center Hole Diameter (Imperial) | 0.09375 in, 0.125 in, 0.1875 in, 0.25 in |
| Center Hole Diameter (Metric) | 2.381 mm, 3.175 mm, 4.763 mm, 6.35 mm |
| Coat Type | Closed Coat |
| Equipment - Machines | Die Grinders |
| For Use On | Aluminum, Stainless Steel, Carbon Steel, Soft Metals |
| Grit | 36, 40, 50, 60, 80, P100, P120, P150, P180, P240, P320, P400 |
| Industries | Metalworking, Marine |
| Maximum Speed | 9000 rpm, 12000 rpm, 16000 rpm, 24000 rpm |
| Product Color | Brown |
| Product Form | Cartridge Roll |
| Roll Form | Straight, Full Tapered, End Tapered |
| Sub Applications | Deburring Internal Diameters, Blending Corners, Polishing Internal Diameters, Blending, Contour Finishing |
| Sub Industries | Metal Fabrication |
| Overall Diameter (Imperial) | 0.125 in, 0.1875 in, 0.25 in, 0.3125 in, 0.375 in, 0.5 in, 0.625 in, 0.75 in, 1 in, 1.25 in, 1.5 in |
| Overall Diameter (Metric) | 3.175 mm, 4.7625 mm, 6.35 mm, 7.9375 mm, 9.525 mm, 12.7 mm, 15.875 mm, 19.05 mm, 25.4 mm, 31.75 mm, 38.1 mm |
| Overall Length (Imperial) | 0.75 in, 1 in, 1.5 in, 1.75 in, 2 in, 2.5 in, 3 in |
| Overall Length (Metric) | 19.05 mm, 25.4 mm, 38.1 mm, 44.45 mm, 50.8 mm, 63.5 mm, 76.2 mm |
Resources
Safety Data Sheets
Document Number: MSDS_2586758_US_EN
(PDF)
Reviews
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.
