3M 34449 Cubitron 2 3″ 320+ Grit Sanding Sheet Roll 70mmx12m
$79.99
Product Parameters
| Grit | 320 |
| Size | 70mm x 12m |
| Backing | Heavy-weight |
| Mineral | High-performance Aluminium Oxide |
| Features | Perforated, Open coat, Fast cutting, Long lasting |
Description
3M Hookit Purple Clean Sanding Sheet Roll, ideal for filler shaping, metal sanding, scuff sanding before painting, and removing runs/nibs from topcoat finishes. Durable with premium mineral blend, resists loading, suitable for dust-free/non-dust-free applications.
3M 34449 Hookit Purple Clean Sanding Sheet Roll: Premium Abrasive for Precision Metal & Filler Sanding
| Description | 3M 34449 Hookit Purple Clean Sanding Sheet Roll, 3″ (70mm) x 12m, 320+ Grit, featuring Cubitron II technology for fast cutting and long-lasting performance in metal and filler sanding applications. |
|---|---|
| Core Grit | 320 Grit |
| Dimensions | 70mm x 12m |
| Backing Type | Heavy-weight |
| Coating | Open coat (resists loading) |
| Mineral | High-performance Aluminium Oxide |
| Perforation | Yes (easily snaps to desired size) |
| Compatibility | Dust-free and non-dust-free sanding |
| Old Part Number | 60455091086 |
| Technology | Cubitron II (fastest cutting, longest-lasting) |
Core Benefits
Engineered with 3M’s Cubitron II technology, this sanding roll delivers industry-leading cutting speed and durability, reducing labor costs while ensuring consistent, high-quality finishes. The open coat design prevents clogging when sanding fresh body filler, while the heavy-weight backing withstands rigorous use. Perfect for both hand and file applications, its perforated design allows easy customization of sheet size.
Applications
- Filler shaping and metal sanding
- Scuff sanding before painting
- Removing runs, dust nibs, and excess orange peel from topcoat finishes
- Automotive body repair and surface preparation
Performance Highlights
3M’s premium mineral blend ensures fast material removal and extended abrasive life. The unique open coat construction minimizes loading, maintaining efficiency even with fresh fillers. Whether for dust-free or traditional sanding, this roll delivers a uniform finish, making it ideal for professional workshops and industrial applications.
Quality Assurance
Backed by 3M’s decades of expertise in abrasive technology, this product meets strict quality standards for consistency and performance. Trusted by professionals worldwide, it ensures reliable results in critical surface preparation tasks.
Differentiation
Unlike standard sanding sheets, the 34449 roll combines Cubitron II precision with a versatile design suitable for both dust-free and non-dust-free environments. Its heavy backing and anti-loading properties outlast conventional abrasives, offering better value and productivity.
FAQ
Q: Is this roll suitable for wet sanding?
A: Designed for dry sanding applications; optimal performance in dust-free or non-dust-free dry conditions.
Q: Can it be used with orbital sanders?
A: Ideal for hand and file use; check sander compatibility for Hookit attachment systems.
Q: How does 320 grit compare to lower grits?
A: 320 grit provides a fine finish, perfect for final preparation before painting or removing minor imperfections.
Ready to elevate your sanding efficiency? Contact us today for bulk pricing and technical support tailored to your manufacturing needs.
