3M 34449 – 320 Grit Hookit™ Cubitron™ II Clean Sanding Sheet Roll (2.75" x 8.75 yd)
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Orders ship same or next business day. Free shipping on orders over $50. Orders under $50 ship for a $10 flat rate. Priority shipping available at checkout for $20.
Product Description
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.
Technical Specifications
| Part Number | 34449 |
| Color | Purple |
| Size | 2.75 in |
| Grit | 320 |
| Dimensions | 2.75 in diameter |
| Application | Fine finishing and sealer prep, File Board Sanding, Hand Block Sanding |
| Country of Origin | USA |
| SKU | 3M-34449 |
| Brand | 3M |
| Product Type | Sanding Disc |
Shipping & Returns
Shipping
- Orders ship same or next business day
- Free shipping on all orders over $50
- $10 flat rate shipping on orders under $50
- Priority shipping available for $20
Returns
- 30-day return policy on unused, unopened items
- Contact our support team to initiate a return
- Refund issued within 5 business days of receiving the return
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