3M 36274 321U Series Abrasive Disc Roll, 5'' Diameter, 600 Grit, PSA, Blue, Roll of 100

3M 36274 321U Series Abrasive Disc Roll, 5'' Diameter, 600 Grit, PSA, Blue, Roll of 100

• 3M 36274 321U Series Abrasive Disc Roll is a 5" blue abrasive disc roll with 600 grit for fine sanding and paint preparation. This PSA disc roll is designed for quick disc changes and consistent finishing performance in coatings removal and paint preparation applications.
• Features:
  • 600 grit supports fine sanding and paint preparation where a refined surface finish is needed before the next work step.
  • 5" diameter fits sanding applications that require this specific disc size for controlled surface preparation and finishing work.
  • PSA attachment helps make disc changes quick and easy during sanding and refinishing tasks.
  • Anti-loading coating helps reduce dust and debris buildup on the abrasive surface for longer disc life.
  • Roll of 100 discs supports high volume shop use and efficient abrasive replacement stocking.
• Specifications:
  • Manufacturer: 3M
  • Part Number: 36274
  • MPN: 36274
  • Product Type: Abrasive Disc Roll
  • Series: 321U
  • Brand: Stikit Blue
  • Size: 5" Diameter
  • Grit: 600
  • Color: Blue
  • Abrasive Material: Engineered Ceramic Mineral Blend
  • Backing Material: Paper
  • Backing Weight: C Weight
  • Attachment Type: PSA
  • System Compatibility or Application: Designed for coatings removal and paint preparation on systems that use 5 in PSA abrasive discs
  • Quantity: Roll of 100 discs
• The 321U Series Abrasive Disc Roll can also be referred to as 5" PSA sanding disc, 600 grit abrasive disc roll, Stikit sanding disc roll, paint prep disc roll, and fine finishing abrasive disc.

3M is a global manufacturer of abrasives, surface preparation materials, and industrial finishing products. The brand is widely used in collision repair, manufacturing, and maintenance environments where consistent sanding performance and efficient workflow are important.

Q: Is 3M 36274 packaged as a roll of 100?
A: Yes. Current 3M and distributor sources identify this SKU as 100 discs per roll.

Q: Does 3M 36274 use PSA attachment?
A: Yes. This disc roll uses PSA attachment for quick application and removal during sanding work.

Q: Is the abrasive aluminum oxide?
A: Current 3M product information describes this product as using an engineered ceramic mineral blend.