SKU : 00068060061737, 3M Catalog : 36551, 3M Stock : 7100363321, Previous 3M Stock : 60450001080
- Excellent cut rate and performance
- E-weight paper backing is highly durable and withstands wear, pressure and damage
- Stikit™ system for simple, secure application
- Available in a variety of sizes and grades.
3M™ Stikit™ Blue Abrasive Disc 521U is a paper-backed abrasive disc with excellent performance and cut. It is available in a range of grades and sizes.
Use the 3M™Stikit™ Blue Abrasive Disc 521U for sanding on collision repair substrates like paint, primer, metal and composites. It is a fast-cutting paper-backed disc with durable E-weight paper backing for excellent cut and long lasting performance. The Stikit™ system features a pressure-sensitive adhesive coating for easy attachment and removal.








