3M™ Finesse-it™ PSA Film Disc Roll 466LA, A3 3MIL, 1-3/8 in x NH, Scallop, Die 143S, 500 Discs/Roll, 4 Rolls/Case

$280.18 / Roll

SKU	7100067988
Legacy SKU	60440124133
UPC	00051141205144
Product Number	466LA

3M Trizact Finesse-it Film Disc Roll 466LA uses proprietary 3M microreplication technology, micron-graded silicon carbide particles are formed into tiny pyramids of abrasive mineral on a non-compressible 3-mil polyester film backing.

3M™ Trizact™ abrasives start sharp and stay sharp, resulting in more predictable finishes and improved, consistent results
Ideal for the 3M two-step paint defect repair process for automotive finishes
Well suited for use on mini random orbital sanders to produce a polish-ready finish
Silicon carbide mineral in three very fine micron grades

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High-Quality Surface Finishes

Reduces Abrasive Costs

Long Lasting Performance

Fantastic Price

Product Dimensions	Imperial	Metric
Weight	0.584 lbs
Width	9-1/2 in
Length	11 in
Height	7 in
Diameter	1-3/8 in	34.925 mm
Center Hole Diameter	0 NP	0.0 NP

Shipping Dimensions
Weight	2.64996 lb
Length	8.70079 in
Width	8.50394 in
Height	4.84252 in

Color	Light Green

PRODUCT FAQ

What is the size of each disc in the 3M™ Trizact™ Finesse-it™ Film Disc Roll 466LA, A3, 1-3/8 in x NH?

Each disc measures about 1-3/8 inches in diameter.
How many discs are included in a single roll of the 3M™ Trizact™ Finesse-it™ Film Disc Roll 466LA, and how are they arranged?

There are approximately 500 discs per roll, organized neatly into scalloped rows.
Can you tell me more about what kind of work this product is designed to do?

The Trizact technology behind these film discs makes them an excellent choice for finishing painted surfaces or smoothing out rough edges on automotive clear coats. They're ideal for applications requiring high precision and minimal swirls or scratches.
If I decide to purchase this product, how will it arrive and what should I expect once I receive my order?

Certainly! Your four rolls will come conveniently packaged together as one complete case. Expect your package within the timeframe provided by your shipping carrier choice. And feel free to reach out with any further questions or needs that arise along the way!

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.

Fine Sanding and Finish of Automotive Coatings

3M™ Trizact™ Finesse-it™ Film Disc Roll 466LA is a clearcoat spot repair disc used by automotive manufacturers worldwide. It is available in three grades: A3, A5, and A7. These discs are designed for quick access and attachment to rotary tools or orbital sanders, and are available in a convenient roll form.

Silicon carbide, which is used in the production of these discs, produces a brighter finish and is commonly used for defect repair on clear coats, paint, and plastics. It can effectively refine these surfaces without significantly gouging or damaging the workpiece. Although it breaks down faster than aluminum oxide, it is still a preferred choice for many automotive manufacturers.

Recommended Applications

Machine Sanding

Level/remove the defect using the 3M™ Elite Series Mini Orbital Sander 28737 or the 3M™ Mini Random Orbital Nib Sander 20244 and a 3M™ Trizact™ Finesse-it™ 466LA disc
Spray the disc with water to prevent the abrasive from loading during sanding
Sand the defect for 1 to 3 seconds, depending on its size
Wipe the area clean with a Scotch-Brite™ High Performance Cloth

Hand Sanding

Level/remove the defect using a 3M™ Finesse-it™ Hand Pad and a 466LA disc
Spray the 466LA disc with water to prevent the abrasive from loading during sanding
Sand the defect for 3 to 5 seconds, depending on its size
Wipe the area clean with a Scotch-Brite™ High Performance Cloth

Automotive Finishes

Remove small defects with a 466LA A5 disc. Sand in a circular motion, holding the pad flat to ensure a fine uniform finish.

3M™ Science. Precision Finishing by Design.

3M™ Trizact™ structured abrasives are precisely shaped engineered composites evenly distributed and bonded to an abrasive backing. These extremely uniform abrasive structures can take the form of almost any three-dimensional geometric shape, including pyramids, hemispheres, and cubes, designed to enhance grinding performance. Trizact™ abrasives are identical in height and orientation, wearing just as uniformly. As they do so, fresh, sharp mineral is exposed to produce a consistent cut and a predictable, fine finish. This means fewer rejects and less rework due to out of spec results. Ongoing sharp cutting action minimizes the need to incorporate other abrasives in the sequence, thereby reducing processing steps and enhancing productivity.

In addition to high-performance abrasives, 3M microreplication technology is also used in the manufacture of a variety of 3M products such as overhead projector lenses, reflective traffic signs, and solar optical films. It's science, making your world smoother and brighter.