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SKU 7100244821
Legacy SKU 60440367179
UPC 00051125874472
Catalog Number 87447
Product Number 87447

The 3M Silver Depressed Center Grinding Wheel is a type 27 wheel designed to deliver an unbeatable combination of performance and value. This long-lasting wheel uses 3M Precision-Shaped Grains to deliver a fast and consistent cut during grinding and heavy stock removal on stainless steel, mild steel, aerospace alloys and more.

  • Designed for heavy grinding, beveling and weld removal
  • May be used on a variety of substrates such as carbon steel and stainless steel
  • Reduces changeouts and downtime in robotic and pressure-assisted applications
  • 3M Precision-Shaped Grain lasts exceptionally long, helping increase productivity
  • Exceptional durability extends the life of the wheel for great performance value
  • Use with tools and accessories designed for depressed center grinding wheels
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On it's way to you April 29   

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Minimum Order 20 Items
Order Increment 20 Items
  Incredibly Versatile
  Global Shipping
  Long Lasting Performance
  Lowest Price Per Item
Product Dimensions
Imperial Metric
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Diameter 6 in 152.4 mm
Thickness 1/4 in 6.35 mm
Shipping Dimensions
Weight 18.661 lb
Length 19.3748 in
Width 10.1248 in
Height 11.8748 in
Maximum Speed 10,200 rpm

PRODUCT FAQ

  1. What is the 3M™ Silver Depressed Center Grinding Wheel, 87447 used for?

    The 3M™ Silver Depressed Center Grinding Wheel, 87447 is a powerful tool used for grinding and stock removal on all metals.

  2. Can I use this wheel on an angle grinder?

    Yes! This innovative product is designed to work seamlessly with your standard right-angle grinder.

  3. Does the quick change feature mean I don't need any tools to replace the wheel?

    That's correct! With its unique attachment system, you can quickly install or remove it without requiring any specialized equipment.

  4. How long will one of these wheels last?

    : These wheels offer exceptional performance and durability. However, individual results may vary depending upon factors such as speed of operation and intensity of usage.

  5. Q: Do you sell them individually or do I have to buy in a whole case?

    A : We sell them both ways - buy single or by case. Any form of purchase would be applicable according to personal needs or usage.

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.

Get up and Grind

The 3M™ Silver Depressed Center Grinding Wheel is a heavy-duty wheel designed for use in aggressive grinding applications like beveling, slag removal, weld grinding and edge work on a variety of metals. This wheel is perfect for tackling your toughest grinding applications.

Great for Robotic Weld Grinding

When it comes to medium and high-pressure applications like robotic weld grinding, it's important to choose a high-performance abrasive that cuts fast and lasts long. The self-fracturing mineral in the 3M™ Silver Depressed Center Grinding Wheel will keep your robot grinding welds long after other abrasives call it quits, reducing downtime and maximizing efficiency.

3M Precision-Shaped Grain

The 3M™ Silver Depressed Center Grinding Wheel features 3M Precision-Shaped Grain which continually fractures into super-sharp points and edges that slice cleanly through metal, rather than gouging or plowing as traditional abrasives do. This also helps it to last significantly longer than conventional ceramic grain abrasives while maintaining a high cut-rate over the life of the wheel.

Advanced Series Abrasives

The 3M™ Silver Depressed Center Grinding Wheel is part of a new class of 3M abrasives designed to deliver an unbeatable combination of performance and value. These Advanced Series Abrasives are powered by the legendary speed and long life of 3M Precision-Shaped Grain, making them ideal for a wide variety of metalworking applications like weld removal, beveling, edge chamfering and more. They offer a longer life and faster cut than aluminum oxide, alumina zirconia and other conventional ceramic abrasives.

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