3M 34449 320 Grit Hookit™ Cubitron™ II Clean Sanding Sheet Roll delivers controlled surface preparation with precision-shaped ceramic grain. Clean sanding technology reduces clogging.
Key Features
- 320 Grit Fine-Medium: Ideal for surface refinement, feather-edging, and pre-paint prep
- Cubitron™ II Precision Grain: Faster cutting, longer life, and cooler operation
- Clean Sanding Technology: Reduces clogging for consistent sanding
- 2.75″ x 8.75 yd Roll: Tear-to-length format
- Hookit™ Backing: Hook-and-loop for tool-free changes
Frequently Asked Questions
What makes Cubitron II different?
Precision-shaped ceramic grain self-sharpens, cutting up to 2x faster and lasting up to 2x longer than conventional abrasives.
What is 320 grit used for?
320 grit is used for sanding primer surfacer, feather-edging, and preparing surfaces for sealer application.
How much material is on the roll?
Each roll provides 8.75 yards of 2.75-inch wide abrasive.
