3M 36523 Hookit Blue Abrasive Disc, 6'' Diameter, 40E Grit, No Hole, Box of 50

3M 36523 Hookit Blue Abrasive Disc, 6'' Diameter, 40E Grit, No Hole, Box of 50

• 3M 36523 Hookit Blue Abrasive Disc is a 6 in no hole abrasive disc with 40E grit for sanding and surface preparation. This paper backed disc uses the 3M Hookit hook and loop attachment system for quick disc changes and is packaged 50 discs per carton for use on 6" Hookit disc systems.
• Features:
  • 40E grit supports aggressive sanding and surface preparation on paint, primer, metal, and composite substrates.
  • 6" diameter with no hole construction fits sanding applications that require a full face disc without dust extraction holes.
  • Hookit hook and loop backing allows quick attachment, removal, and reuse during abrasive disc replacement.
  • E weight paper backing is designed for durability under wear, pressure, and demanding sanding conditions.
  • Packaged 50 discs per carton, which matches box quantity for shop stocking and repeat replacement needs.
• Specifications:
  • Manufacturer: 3M
  • Part Number: 36523
  • MPN: 36523
  • UPC: 00068060061614
  • Product Type: Hookit Blue Abrasive Disc
  • Product Number: 521U
  • Size: 6" Diameter
  • Grit: 40E
  • Hole Design: No Hole
  • Backing Material: E Weight Paper
  • Attachment Type: Hook and Loop
  • System Compatibility or Application: Designed for sanding and surface preparation on systems that use 6 in Hookit hook and loop abrasive discs
  • Quantity: 50 discs per carton, Box of 50
• The Hookit Blue Abrasive Disc can also be referred to as 6" sanding disc, 40 grit hook and loop disc, no hole abrasive disc, Hookit sanding disc, and paper backed surface prep disc.

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

Q: What size is 3M 36523?
A: This abrasive disc is 6" in diameter and has a no hole design.

Q: What attachment system does this disc use?
A: 3M 36523 uses the Hookit hook and loop attachment system for easy disc changes and reuse.

Q: How many discs are included?
A: This SKU is packaged 50 discs per carton, which is also a box of 50.