3m 321u 36174 Blue Hookit Disc 150mm 120g

Our 3M™ Hookit™ Blue Abrasive Disc 321U delivers best-in-class performance at every stage of paint prep and body repair. Premium aluminum oxide mineral abrasive is blended with ceramic grain for a full range of automotive sanding applications. Specially-designed multi-hole pattern reduces loading, extends disc life and aligns with most backup pads. Hookit™ attachment makes disc changes easy. • A best-in-class abrasive for the entire repair and paint prep process • Engineered ceramic mineral blend is balanced for maximum abrasive performance in its class • Multi-hole pattern delivers excellent dust extraction and reduces loading • Anti-loading coating prevents dust and debris from clogging the cutting surface • Upgraded resins improve durability and finish • Hookit™ attachment makes changing discs fast and easy

- Applications: Coarse Sanding, Featheredging, Filler Shaping, General Purpose Sanding, Machine Sanding, Paint Removal, Paint Sanding, Paint Stripping, Random Orbital Sanding, Sanding, Sanding filler
- Attachment Type: Hook & Loop
- Backing Material: Paper
- Backing Weight: C Weight
- Brands: Hookit™
- Coat Type: Closed Coat
- Grit: 120
- Mineral Type: Ceramic Aluminum Oxide
- Number of Vacuum Holes: 118
- Performance Level: Better
- Product Form: Disc
- Sanding Method: Hand, Machine
- Vacuum Support: Yes
- Wet or Dry: Dry