3M™ Microfinishing PSA Film Disc Roll 366L, 40 Mic 3MIL, Type D, 5 in x NH, Die 500X, 125 Discs/Roll, 4 Rolls/Case

$101.99 / Roll

SKU	7000118203
Legacy SKU	60020006965
UPC	00051144841783
Product Number	366L

3M Microfinishing PSA Film Disc Roll 366L include multiple sanding discs packaged in a roll for convenience and use in high-production environments. These discs are rated Best in the 3M Microfinishing line of film backed discs.

Precision, micron-graded aluminum oxide abrasive offers a fast cut, long life, and uniform finish on many substrates
Durable polyester film backing provides flexibility for consistent finishing on contoured surfaces
Pressure sensitive adhesive backing allows quick attachment and clean removal for multi-step finishing processes
Open coat construction provides aggressive cut and reduced loading
Load-resistant coating prevents dust and debris from clogging the disc
Adhesive backing for easy attachment

Add to cart

High-Quality Surface Finishes

Reduces Abrasive Costs

Long Lasting Performance

Fantastic Price

Product Dimensions	Imperial	Metric
Weight	1.49914 lbs
Width	11 in
Length	14 in
Height	8 in
Diameter	5 in	127 mm
Center Hole Diameter	0 NP	0.0 NP

Shipping Dimensions
Weight	6.55985 lb
Length	10.86614 in
Width	10.86614 in
Height	8.26772 in

Color	Blue

PRODUCT FAQ

What are the key features of the 3M™ Microfinishing PSA Film Disc Roll 366L, 40 Mic 3MIL, Type D?

The key features include a micron-grade aluminum oxide mineral that provides high cut-rate and consistent finish. It also has a strong polyester film backing for durability and tear-resistance.
How many discs come in each roll of the 3M™ Microfinishing PSA Film Disc Roll 366L, and how many rolls are included in a case?

Each roll contains 125 discs. There are four rolls included in a case, providing you with a total of 500 discs to work with.
What is meant by "Type D" in the product description of the 3M™ Microfinishing PSA Film Disc Roll?

The "Type D" designation indicates that these discs feature pressure-sensitive adhesive (PSA) backing for easy attachment and removal during use. This makes them convenient to work with while ensuring secure adhesion to your tools or equipment.

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.

SKU 7000118203 | 3M™ Microfinishing PSA Film Disc Roll 366L

UPC 00051144841783 | 3M™ Microfinishing PSA Film Disc Roll 366L

The 3M Microfinishing PSA Film Disc Roll 366L is a versatile and high-performance abrasive product designed for sanding and finishing applications. It is made with a premium, micron-graded aluminum oxide abrasive that is bonded to a durable polyester film backing. This combination allows for a fast cut-rate and uniform finish on a wide range of materials including wood, solid surface composites, plastic, fiberglass, paint prep, coating and corrosion removal, primer, e-coat, and metal. One of the key features of these discs is the anti-load coating and open coat surface. This design helps to increase efficiency and product life by minimizing loading. The open coat construction also allows for better evacuation of sawdust and other sanding debris, preventing clogging of the cutting edge of the grains. This means that the discs cut better and last longer, resulting in increased productivity and reduced material consumption. The abrasive used in these discs is resin-bonded, providing flexibility without sacrificing durability. This ensures reliable performance even under high heat and pressure. The polyester film backing is designed to flex, allowing for a consistent finish over contours. It also offers greater tear-resistance compared to comparable paper products, making it ideal for high-production environments. The pressure sensitive adhesive (PSA) coating on the backside of the discs provides easy attachment and holds the disc securely in place during use. It also allows for clean removal from the backup pad, leaving an uncontaminated surface for the next sheet or disc. These discs are designed for use with orbital and random orbital sanders, and they come in a range of micron grades and dust-free options for complete multi-step sanding and finishing. The 3M Microfinishing PSA Film Disc Roll 366L features precision, micron-graded aluminum oxide, which is known for its fast cut-rate and long life. This mineral is widely used in grinding applications as well as sanding and finishing applications. It is suitable for a variety of materials in both woodworking and metalworking, including ferrous alloys. Overall, these 3M sanding discs are a reliable and efficient choice for professionals in various industries. They offer a fast cut-rate, uniform finish, and long life, making them a valuable tool for achieving high-quality results.