3M 66779 Cubitron II Roloc Fibre Disc 982C, 36+ TR Grade, 3'' Diameter, R300V, Box of 50

3M 66779 Cubitron II Roloc Fibre Disc 982C, 36+ TR Grade, 3'' Diameter, R300V, Box of 50

• 3M 66779 Cubitron II Roloc Fibre Disc 982C is a quick change fibre disc designed for medium to high pressure grinding applications on carbon steel when a smaller disc is needed. This 36+ TR disc has a 3'' diameter, Die R300V, and a Roloc attachment for fast disc changes in metalworking applications.
• Features:
  • 36+ abrasive grade supports aggressive grinding and stock removal on carbon steel in demanding applications.
  • Roloc TR attachment helps enable quick disc changes to reduce downtime during repetitive grinding tasks.
  • 3'' disc size is well suited for smaller work areas where a compact fibre disc is needed.
  • Die R300V specification identifies the disc size and configuration for compatible Roloc disc holder systems.
  • Designed for medium to high pressure grinding on carbon steel to support weld removal, edge work, and surface preparation.
• Specifications:
  • Manufacturer: 3M
  • Part Number: 66779
  • MPN: 66779
  • UPC: 00051115667794
  • Product Name: Cubitron II Roloc Fibre Disc 982C
  • Grade: 36+
  • Attachment Type: TR
  • Size: 3''
  • Die Number: R300V
  • Color: Red
  • Application: For medium to high pressure grinding on carbon steel using compatible Roloc disc holder systems
  • Quantity: Box of 50
• The 3M 66779 Cubitron II Roloc Fibre Disc 982C can also be referred to as quick change fibre disc, Roloc grinding disc, 3'' fibre disc, 36 grit metal grinding disc, and carbon steel grinding disc.

3M is a global manufacturer of abrasives, industrial materials, adhesives, and workplace products. The brand is widely used in metalworking, fabrication, surface preparation, and repair applications across industrial and commercial environments.

Q: What material is this disc designed to grind?
A: This disc is designed for medium to high pressure grinding applications on carbon steel.

Q: What does the TR attachment mean?
A: TR identifies the Roloc attachment style used for quick disc changes with compatible Roloc disc holder systems.

Q: What size is this fibre disc?
A: This disc has a 3'' diameter and is identified with Die R300V.

Q: Is this intended for lighter sanding or heavier grinding?
A: It is intended for medium to high pressure grinding applications rather than light finishing work.

Q: How is this SKU packaged?
A: This SKU is packaged as a box of 50 identical discs, so the quantity is listed in Specifications and no Includes section is used.