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  6. 3M™ Flap Disc 546D, 120, T29, 7 in x 7/8 in, 5 per case

3M™ Flap Disc 546D, 120, T29, 7 in x 7/8 in, 5 per case

Part Number 546D3M ID 60440215261UPC 00051115289316
  • Flap discs allow one-step grinding and blending, saving time and cost
  • Alumina zirconia self-sharpens, provides extended life and more cutting power than aluminum oxide, reducing replacement costs
  • Flexible, X-weight cotton backing supports fast cut on light duty grinding and finishing applications
  • Resin bond prevents heat from weakening the abrasive and its adherence to the backing
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For industrial/occupational use only. Not for consumer sale or use.
Specifications
Attribute Name
Value
Abrasive Material
Alumina Zirconia
Alternative Sale Availability
6. This item is for industrial use only and there are no VOC restrictions.
Application
Finishing, Grinding
Backing Material
Cloth
Backing Weight
X Weight
Brand
3M™
Center Hole Diameter (Imperial)
0.875 in
Center Hole Diameter (Metric)
22.225 mm
Coat Type
Closed Coat
Color Family
Green
Disc Type
T29
Equipment - Machines
Right Angle Grinders
Form Type
T29
For Use On
Carbon Steel, Stainless Steel
Grit
120
Industries
Metalworking
Maximum Speed
8600 rpm
Overall Diameter (Imperial)
7 in
Overall Diameter (Metric)
177.8 mm
Product Color
Green
Product Form
Disc
Substrate
Carbon Steel, Stainless Steel
Product Details
  • Flap discs allow one-step grinding and blending, saving time and cost
  • Alumina zirconia self-sharpens, provides extended life and more cutting power than aluminum oxide, reducing replacement costs
  • Flexible, X-weight cotton backing supports fast cut on light duty grinding and finishing applications
  • Resin bond prevents heat from weakening the abrasive and its adherence to the backing

3M™ Flap Disc 546D provides a system for low-pressure grinding, small weld removal, finishing, and surface preparation with just one disc. The one-step alternative to bonded wheels and fiber discs, these discs run fast enough for stock removal but provide cushioning with the flaps for a soft finish.

3M™ Flap Disc 546D
3M™ Flap Disc 546D features self-fracturing alumina zirconia abrasive with a superior cut-rate to aluminum oxide, and versatile performance on many metal types. It is made with an X-weight cotton backing that supports a fast cut for light duty grinding and finishing and is resin-coated for heat resistance.

Flap discs can be easily adapted to most right angle grinders and typically provide a finish one grade finer than they are graded.

Flap discs are ideal for a wide range of applications, including grinding of small welds, deburring, rust removal, edge grinding, and weld seam blending.
Flap discs are three-dimensional grinding discs with overlapping layers that fan out from a central hub. These abrasive-coated, fiber-reinforced flaps continually wear away with use to expose fresh mineral for a fast, consistent cut. Under normal conditions, flap discs will generate a finish that is one grade finer than the finish of a fiber disc of the same grade. The closed coat on 3M™ Flap Disc flap disc 546D means that the abrasive particles are tightly configured on the backing, resulting in maximum cut and finish consistency on metal. And, because their overlapping construction allows more abrasive material to be loaded onto the cutting surface, they far outlast typical discs. Flap discs are ideal for a wide range of applications, including grinding of small welds, deburring, rust removal, edge grinding, and weld seam blending.

Right angle disc sytems

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Large Volume Order

If you are considering a large purchase of this or other 3M Abrasive products our inside sales team is ready to help by providing additional information and options that our industrial customers typically seek when making abrasive procurement decisions. Our technical expertise, customer support, and global capabilities put us in a unique position to address your biggest challenges, and we’ll do our best to prove that we should be your abrasive supplier of choice.


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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.