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SKU 7000047160
Legacy SKU 66000053067
UPC 00051115377068
Product Number 840300

The name of the Standard Abrasives Quick Change Felt Polishing Disc relays one of its best uses: polishing. This abrasive product helps produce a mirror finish on a variety of metals.

  • Instant disc changes with Quick Change TS or TR fastening systems; disc is centered for smooth running
  • Cool running, reduces risk of loading
  • Conforms to contours, radii and I.D. areas
  • Responsive and elastic felt fibers prevent undercutting or gouging of the workpiece
  • May be used on aluminum, brass and chrome
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On it's way to you December 31   

Qty

Minimum Order 10 Items
Order Increment 10 Items
  Multi-Functional
  Versatile Across Industries
  Easy To Use
  Fantastic Price
Product Dimensions
Imperial Metric
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Shipping Dimensions
Weight 4.99986 lb
Length 15.59055 in
Width 6.49606 in
Height 3.74016 in
Maximum Speed 20,000 rpm

PRODUCT FAQ

  1. What is the diameter of 3M's Standard Abrasives™ Quick Change Felt Polishing Disc, 840300, TSM?

    The diameter of the disc is 2 inches.

  2. How many discs are included in each inner package and case for this product?

    Each inner package includes 10 pieces of the disc while each case has a total of 100 discs.

  3. Is it easy to change these polishing discs on my tool?

    Yes! Quick Change feature allows for simple and fast changing to reduce downtime. Simply twist off one disc and twist on another – with no adhesive backing needed.

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.
Felt Discs: Offering Superior Flexibility

The Standard Abrasives™ Quick Change Felt Polishing Disc is a sanding disc made with nonwoven felt fibers. These fibers are soft, pliable, and elastic, similar to cotton. The spongy and responsive nature of these felt fibers prevents the abrasive from gouging or denting the substrate. This makes it a great option for the final step in a sequence, as it helps the workpiece shine without significantly altering its dimensions. Its light scratch requires light pressure, so users can achieve a desirable finish without too much operator fatigue.

When working with a rough or scratched metal part, users will often begin with an aggressive abrasive, like a Surface Conditioning Disc, to remove unwanted burrs and contaminants from the substrate. The Standard Abrasives™ Quick Change Felt Polishing Disc helps seal the job by delivering a final polish. It's great for polishing a variety of metals like aluminum, stainless steel, brass, and chrome. In addition to the nonwoven felt fibers offering superior flexibility, gaps between the fibers allow swarf to escape. This added benefit prevents the abrasive from clogging with debris, prolonging abrasive service life.

Sometimes, users will apply a buffing compound to help smooth out the surface. Gaps between nonwoven fibers on the Standard Abrasives™ Quick Change Felt Polishing Disc help hold buffing compounds and distribute the substance evenly over the surface. It's important for operators to use compounds sparingly and follow accompanying instructions, because too much compound could saturate the workpiece and impede abrasive effectiveness. Striking a good balance between abrasive and compound is key.

Quick Change Attachment

Available in a range of sizes, the small diameters of some of these polishing discs render them useful for tight surface areas – nooks and crannies that might otherwise be hard to tackle. The Standard Abrasives™ Quick Change Felt Polishing Disc features Quick Change TS and TR fastening systems. TS is a standard metal eyelet and TR is a nylon threaded male (screw type) hub. These attachment systems help speed the process and make for easy swap out of discs. Once the disc is attached to its matching holder pad, it can be used with a rotary tool.

Altogether, this Standard Abrasives™ Quick Change Felt Polishing Disc is a good abrasive for final polishing and finishing, helping revitalize lackluster surfaces and making the workpiece shine.

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