Specifications

The 3M 1407 Roloc Discs are 3 inches in diameter with a 36-grade grit. They are designed for machine sanding applications, operating efficiently up to a maximum RPM of 20,000. Each disc weighs approximately 1 lb, with dimensions of 0 x 0 x 0 inches. The discs feature a brown button for easy grade identification and are suitable for dry use.

Key Features

• Quick-Change Roloc Attachment System: These 3M Roloc discs integrate a secure twist-on, twist-off attachment for fast and efficient disc changes, saving time during multi-step applications.
• Durable Aluminum Oxide Abrasive: Constructed with tough aluminum oxide mineral, these 36 grit grinding discs deliver a fast cut-rate and extended life, performing effectively across various surfaces. The mineral self-fractures to continuously expose fresh cutting edges, enhancing durability.
• Robust Cloth Backing: The discs utilize a strong YF-weight polyester cloth backing, providing flexibility and consistent performance for medium-pressure tasks in both wet and dry conditions.
• Heat-Resistant Resin Bond: A heat-resistant resin coating securely bonds the abrasive grains to the backing, ensuring durability and consistent performance even under high pressure, heat, and moisture.

Applications

The 3M 1407 Roloc Discs are versatile coarse grinding discs ideal for demanding tasks in automotive repair, metalworking, and general fabrication. They excel in aggressive material removal applications such as stripping paint and rust from metal, plastic, and fiberglass substrates. These 3-inch diameter discs are particularly effective for grinding, deburring, and blending on all metals, including hard-to-reach areas and for weld removal. They also perform well in shaping plastic filler and preparing surfaces for optimal painting results.

Benefits

• Increased Productivity: The quick-change Roloc system minimizes downtime, allowing operators to rapidly switch between discs and applications, enhancing overall workflow efficiency.
• Superior Material Removal: The coarse 36 grit aluminum oxide abrasive provides aggressive cutting action, quickly removing stubborn paint, rust, and welds, and efficiently preparing surfaces.
• Extended Disc Life: The durable aluminum oxide abrasive and robust construction ensure a longer disc life, reducing the frequency of changes and lowering material costs.
• Consistent Performance: The tough backing and heat-resistant resin bond contribute to stable and reliable performance, even in challenging conditions, delivering dependable results with every use.