3M Cubitron 2 786C 33391 60 Grit 75mm Roloc Fibre Disc
$396.85
Product Parameters
| Model | 3M 33391 |
| Grit Size | 60 |
| Diameter | 75mm |
| Max RPM | 30,000 |
| Quantity | 90 Each |
Description
3M Cubitron 2 II 786C Quick Change Fibre Discs for efficient metalworking. Ideal for stainless steel, high-alloy steel, and NF metals. Features quick roll connect system for easy handling and wide application range.
3M Cubitron 2 II 60 Grit 75mm Roloc Fibre Disc 786C 33391 – 90 Each: Premium Abrasive Solution for Metalworking Excellence
Product Description
The 3M Cubitron 2 II 786C Fibre Disc (33391) is a professional-grade abrasive solution engineered for precision metalworking. With a 75mm diameter and 60 grit composition, this quick-change disc delivers exceptional material removal efficiency and surface finish quality. Designed with 3M’s proprietary Cubitron 2 ceramic alumina technology, it ensures long-lasting performance even on tough materials like stainless steel and high-alloy steel. The Roloc quick-connect system enables tool-free disc changes, minimizing downtime and boosting productivity in industrial environments.
Core Selling Points
| 1. Cubitron 2 Ceramic Abrasive | Self-sharpening grains for extended lifespan and consistent performance |
| 2. 70 m/s Maximum Speed | Handles high-intensity grinding applications with 30,000 RPM capability |
| 3. Quick-Change Roloc System | Tool-free disc replacement reduces setup time by up to 50% |
| 4. 75mm Diameter | Optimal size for both aggressive stock removal and detailed finishing |
| 5. 60 Grit Configuration | Ideal balance of cutting power and surface refinement |
| 6. Multi-Material Compatibility | Engineered for metals, stainless steel, and high-alloy compositions |
| 7. Versatile Backing Options | Compatible with hard/soft backing pads for varied applications |
| 8. Paint & Coating Removal | Effective on paint, varnish, and filler materials |
| 9. 90 Disc Value Pack | Cost-effective solution for high-volume production environments |
| 10. 3M Quality Assurance | Backed by decades of abrasive technology innovation |
Technical Specifications
– **Product Code**: 3M 33391
– **Grit Size**: 60
– **Diameter**: 75mm
– **Maximum Speed**: 70 m/s (30,000 RPM)
– **Quantity**: 90 discs per pack
– **Abrasive Type**: Cubitron 2 Ceramic Alumina
– **Attachment System**: Roloc Quick-Change
– **Applications**: Metalworking, surface preparation, coating removal
Applications
Perfect for welding and fabrication shops, automotive repair, aerospace manufacturing, and metalworking facilities. Ideal for:
– Deburring and edge breaking on stainless steel components
– Paint and coating removal from metal surfaces
– Surface preparation before welding or painting
– Grinding high-alloy steel parts
– Finishing structured metal surfaces
Performance Advantages
The Cubitron 2 abrasive technology delivers up to 30% faster material removal compared to conventional discs, while producing finer surface finishes. The quick-change system reduces tool change time, increasing operator productivity by minimizing interruptions. The disc’s balanced design ensures consistent performance across its lifespan, reducing waste and replacement costs.
Differentiation
Unlike standard fibre discs, 3M’s Cubitron 2 technology features precision-shaped grains that fracture during use, continuously exposing fresh cutting edges. This results in cooler cutting action, reduced heat buildup, and less material loading¡ªcritical advantages when working with heat-sensitive alloys and stainless steel.
FAQ
**Q: What backing pads are compatible with these discs?**
A: Works with all 3M Roloc backing pads (hard/soft options available separately).
**Q: Can these discs be used on non-ferrous metals?**
A: Yes, suitable for aluminum, copper, and other non-ferrous metals.
**Q: What’s the shelf life of unopened discs?**
A: 3M abrasive products maintain performance for 2+ years when stored in cool, dry conditions.
**Q: Are these discs suitable for wet grinding?**
A: Designed for dry grinding applications only.
Request a Quote
For bulk pricing, technical support, or to discuss your specific application requirements, contact our sales team today. As a leading welding equipment manufacturer, we offer tailored solutions and expert advice to optimize your metalworking processes.
