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3M Full Tapered Cartridge Roll 341D,3/8" Diameter x 1" Length, 60 Grit (Pack of 100)

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Specifications for this item
Number of Items
Fastening Type
0.12 inches
Item Shape
Construction Type
Part Number
Grit Material Type
Aluminum Oxide
Outside Diameter
3/8  inches
Grit Type
Brand Name
Manufacturer Series Number
Manufacturer Grade
Backing Type
Overall Length
1  inches
Warning Message

This product is intended for professional/commercial use.

When you check out, you will be asked to verify that you are a professional/commercial user. Please review the safety information and legal disclaimer for this product.

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Key Features

  • Tapered shape is ideal for access to corners and crevices
  • X-weight cloth backing supports heavy sanding yet frays to expose fresh abrasive mineral
  • 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)

Package Details

Shipping Weight: 0.6 pounds
Package Size: 6.2 x 6.1 x 5.9 inches

Product Description

From the Manufacturer

The 3M™ Full Tapered Cartridge Roll 341D has a tapered tip that allows grinding and finishing in tight spaces, corners, and crevices. As the outermost abrasive layer of the taper wears down, the cloth backing frays to expose fresh abrasive layers of mineral for continued cutting action. The aluminum oxide cartridge attaches to a steel threaded cartridge roll mandrel (sold separately) for use with a hand-held die grinder or rotary drill. Applications include flash removal and finishing on metal pieces such as medical equipment, car parts, and machine components.

The 341D full tapered cartridge roll is constructed with aluminum oxide, a popular choice among industrial professionals because of its fast cut-rate, durability, and long life. It can be used on a wide variety of materials in both woodworking and metalworking, including ferrous alloys, and is the most commonly used industrial abrasive. The abrasive particles are adhered to the cloth backing with resin, creating a strong bond that withstands high heat and pressure.

A full tapered cartridge roll fits onto a compatible steel mandrel (sold separately) that attaches to a rotary tool such as a die grinder or rotary drill. Together, the mandrel and cartridge roll enable the user to grind or finish hard-to-reach areas of a workpiece, such as corners and tight curves. To ensure correct fit, the center hole diameter of the cartridge roll must be equal to the diameter of the mandrel pilot inserted into the cartridge roll.

For more than a century, 3M has applied innovation and technology to improving our customers’ lives and supporting their business goals. Today the company, from its headquarters in St. Paul, Minnesota, serves industrial and commercial customers and consumers in nearly 200 countries. Abrasive Systems products, including a complete line of coated abrasives, microfinishing and microreplicated abrasives, and hardware accessories, provide the finishing touch for almost any surface conditioning application. The 3M brand, across thousands of products, represents consistency, superior quality, and value.

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Important Information

Legal Disclaimer

3M packages and labels its industrial/commercial products for purchase and use by industrial, professional, and commercial customers. Unless specifically stated on the product package or applicable product literature, 3M industrial products are not packaged, labeled, or intended for sale to individual consumers (ie., the general public).

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