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Standard Abrasives™ Aluminum Oxide Cartridge Roll, 714979, CR-ST, 40, 3/4 in x 1-1/2 in x 1/8 in, Straight, 50 ea/Case

Standard Abrasives™

$1.04 / Roll

SKU 7100103050
Legacy SKU 66000235797
UPC 00051115340024
Product Number 714979

Standard Abrasives Aluminum Oxide Cartridge Roll is ideal for fast cutting on irregular contours and other hard-to-reach areas on all ferrous metals.

  • Ideal for blending, deburring and polishing on ferrous metals
  • Straight cylindrical shape enables operators to finish hard-to-reach areas
  • Versatile range of minerals and grades are designed to meet specific project needs
  • Arbor hole accommodates mandrel tool attachment, so abrasive may be used with various tools
  • Multi-layer, multi-wear design enhances abrasive longevity and helps produce a consistent cut
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On it's way to you February 28  

Qty

Minimum Order 50 Rolls
Order Increment 50 Rolls
  Easy To Use
  Multi-Functional
  Long Lasting Performance
  Industry Low Price
Product Dimensions
 Imperial Metric
Weight 0 NULL
Width 0 null
Length 0 null
Height 0 null
Center Hole Diameter 1/8 in 3.175 mm
Shipping Dimensions
Weight 1.54 lb
Length 4.25 in
Width 4.25 in
Height 4 in
Color Brown
Maximum Speed 16,000 rpm

PRODUCT FAQ

  1. What is the size of 3M's Standard Abrasives™ A/O Straight Cartridge Roll 714979?

    The cartridge roll has a size of 3/4 in x 1-1/2 in x 1/8 in.

  2. How many rolls are included per case?

    Each case includes 50 rolls of the Standard Abrasives™ A/O Straight Cartridge Roll.

  3. What grade (grit) does this cartridge roll have?

    The cartridge roll has a grit rating of either 40 or 50, depending on which variant you choose.

  4. Can I use this cartridge roll for metalworking applications?

    Absolutely! This abrasive product excels at deburring and finishing metals during fabrication operations.

  5. . How can I attach these cartridges to my tool?

    . These cartridges fit snuggly onto straight cylindrical grinding machines with collet systems that hold them firmly in place as you work, allowing for precision shaping and smoothing.

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.
Recommended Applications

The Standard Abrasives™ Aluminum Oxide Cartridge Roll is a multi-layered abrasive tool that is perfect for polishing, edge breaking, and removing machine tool marks or flash. Its small size and shape make it ideal for blending, deburring, and polishing inside holes and diameters or on irregular surfaces and contours. The cartridge roll has an arbor hole that accommodates a mandrel tool attachment (sold separately). This mandrel attaches to a rotary tool such as a die grinder or drill and comes in different sizes to fit a variety of cartridge roll sizes. Together, the mandrel and cartridge roll enable the user to grind or finish hard-to-reach areas of a workpiece, such as angles and curves.

The Aluminum Oxide Cartridge Rolls come in a variety of sizes and grades, making it easy to tailor to unique project needs. Grades range from 36 to 400, producing a spectrum of finishes, from coarse to fine. The cartridge roll is made with aluminum oxide mineral, which cuts sharp and is friable – fragmenting under heat and pressure to reveal sharp cutting edges as it abrades the surface. The straight roll design is cylindrical, which helps it roll over irregular contours.

Benefits of a Multi-Layer Design

The multi-layer, multi-wear design of Standard Abrasives™ Aluminum Oxide Cartridge Roll keeps it cutting sharp and helps it withstand repeated wear. As top layers wear down over time, underlying layers expose fresh mineral, so you get a consistent cut, part after part. Wrapping multiple layers of the abrasive material around into a roll contributes to its sturdiness and durability. A resin bond securely anchors mineral to the cloth backing – also enhancing the abrasive's toughness and strength. The closed-coat construction means mineral grains cover 100 percent of the cloth backing, so you get a smoother, more consistent finish. These cartridge rolls are perfect for conquering big challenges when space gets tight.

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