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3M™ Microfinishing PSA Film Type D Disc Roll 366L

3M Product Number  366L     
3M(TM) Hookit(TM) II Microfinishing Film 366L Application Image
3M(TM) Hookit(TM) II Microfinishing Film 366L Application Image
3M™ Microfinishing PSA Film Type D Disc Roll 366L are multiple sanding discs packaged in a roll for convenience and use in high-production environments and 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
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3M IDUPCMarketplace Formal NameGradeDiameter
60020007229000511116152183M™ Microfinishing PSA Film Type D Disc Roll 366L, 5 in x NH 20 Micron, 125 discs per roll 4 rolls per case20 micron5 Inch  
60440124547000511448418373M™ Microfinishing PSA Film Type D Disc Roll 366L, 5 in x NH 120 Micron, 125 discs per roll 4 rolls per case120 Micron5 Inch  
60440124588000511448418513M™ Microfinishing PSA Film Type D Disc Roll 366L, 5 in x NH 180 Micron, 125 discs per roll 4 rolls per case180 Micron5 Inch  
60440107344000511448418063M™ Microfinishing PSA Film Type D Disc Roll 366L, 5 in x NH 60 Micron, 125 discs per roll 4 rolls per case60 Micron5 Inch  
60020006965000511448417833M™ Microfinishing PSA Film Type D Disc Roll 366L, 5 in x NH 40 Micron, 125 discs per roll 4 rolls per case40 micron5 Inch  
60440107294000511448418133M™ Microfinishing PSA Film Type D Disc Roll 366L, 5 in x NH 80 Micron, 125 discs per roll 4 rolls per case80 Micron5 Inch  
60440107369000511448418203M™ Microfinishing PSA Film Type D Disc Roll 366L, 5 in x NH 100 Micron, 125 discs per roll 4 rolls per case100 Micron5 Inch  
60000121685000511352714383M™ Microfinishing PSA Film Type D Disc Roll 366L, 30 Micron30 Micron  
60000122071000511352718273M™ Microfinishing PSA Film Type D Disc Roll 366L, 60 Micron60 Micron  
60000122089000511352718343M™ Microfinishing PSA Film Type D Disc Roll 366L, 80 Micron80 Micron  
60000121669000511352714143M™ Microfinishing PSA Film Type D Disc Roll 366L, 15 Micron15 Micron  
60000122097000511352718413M™ Microfinishing PSA Film Type D Disc Roll 366L, 100 Micron100 Micron  
60000121677000511352714213M™ Microfinishing PSA Film Type D Disc Roll 366L, 20 Micron20 micron  
60000121701000511352714523M™ Microfinishing PSA Film Type D Disc Roll 366L, 50 Micron50 micron  
60020007203000511448417763M™ Microfinishing PSA Film Type D Disc Roll 366L, 5 in x NH 30 Micron, 125 discs per roll 4 rolls per case30 Micron5 Inch  
24 Results (Displaying results 1-15)
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We gave these discs premium, micron-graded aluminum oxide abrasive, which is bonded to a durable polyester film backing to produce a fast cut-rate and uniform finish on wood, solid surface composites, plastic, fiberglass, paint prep, coating and corrosion removal, primer, e-coat, metal, or where loading is an issue. An anti-load coating and open coat surface increase efficiency and product life by minimizing loading. The abrasive is resin-bonded and supports disc flexibility without sacrificing durability and reliable performance under high heat and pressure. To compliment the effective abrasive action, the polyester film backing flexes to help achieve a consistent finish over contours and offers greater tear-resistance than comparable paper products, making it ideal for high-production environments. And the pressure sensitive adhesive (PSA) provides easy attachment, holds the disc securely in place during use, and removes cleanly from the backup pad (sold separately). Designed for use with orbital and random orbital sanders, this disc comes in a range of micron grades for complete multi-step sanding and finishing.

Our 3M™ Microfinishing PSA Film Type D Disc 366L features precision, micron-graded aluminum oxide, which is a popular choice among industrial professionals because of its fast cut-rate and long life. This mineral makes a tough, durable abrasive that self-fractures to expose fresh cutting edges, whereas traditional natural abrasives dull more quickly. Due to its fast cut-rate, hardness, and strength, it is widely used in grinding applications in addition to sanding and finishing applications. Aluminum oxide is suitable for a wide variety of materials in both woodworking and metalworking, including ferrous alloys.

Sanding discs cut better and last longer when dust isn’t clogging the cutting surface of the abrasives. Open coat construction means the abrasive grains are placed with space between them to help evacuate sawdust and other sanding debris and avoid clogging the cutting edge of the grains. The load-resistant coating also allows the disc to continue cutting even when sanding softwoods, paints, and other materials that would, otherwise, clog the disc and hinder sanding ability. Additionally, the open coat feature provides a more aggressive cut than a comparable closed coat abrasive of the same grade. All of this adds up to increased productivity and reduced material consumption.

Our 3M™ sanding discs come in a variety of forms to fit various power tools and disc pads. These high-quality abrasive products come ready to use with a pressure sensitive adhesive coating on the backside so they conveniently press on to a backup pad or hand pad, and remove cleanly, leaving an uncontaminated surface for the next sheet or disc.

Specifications

Application CategoryOrbital Sanding, Paint Prep, Finish & Repair
ApplicationsFinishing, Defect Repair/Leveling, Orbital Sanding, AOEM Finish Prep/Repair, Prepping Metal Prior to Paint
Attachment TypePSA
Backing MaterialPolyester Film
Backing Weight3MIL
Brand3M™
Coat TypeClosed Coat
ColorBlue, Red, Green, Maroon, Purple, Orange
Converted FormDisc Roll, Non-Standard Size, Disc, Non-Standard Size, Disc Roll
Diameter5 Inch, 1.43 Inch
Diameter (Metric)127 mm, 36.322 mm
Equipment - MachinesRandom Orbital Sanders
Form TypeLiner
Grade120 Micron, 20 micron, 40 micron, 30 Micron, 15 Micron, 150 Micron, 60 Micron, 50 micron, 80 Micron, 180 Micron, 100 Micron
IndustriesMarine, Transportation & Heavy Equipment, General Industrial, Paint Preparation, AOEM, Woodworking, Composite
Mineral TypeAluminum Oxide
PositionBest
Primary ApplicationPaint Prep, Coating & Corrosion Removal, Woodworking, Composite & Advanced Materials
Product FormDisc
Sub IndustriesPrimary Wood and Panel Processing, Custom Woodworking and Millwork, Cabinetry, Furniture
SubstratesPrimer, Gelcoat, Metal, Soft Composite, Fiberglass, Paint, Softwood, Plastic, Solid Surface, Hardwood, Topcoats