7000044801 - Lapping & Polishing Pads in Roll and Sheet forms, with the catalog number 3M266X, are designed for use in various applications such as CDs/DVDs, ceramic fiber optic connectors, hard disc drive lubes, jewelry, media heads, and optical devices. With an overall width of 8.5 in (215.9 mm) and an overall length of 11 in (279.4 mm), these pads are made from aluminum oxide abrasive material and have a micron grade of 12 μm. They feature a pressure-sensitive adhesive (PSA) back for easy attachment and can be used on ceramic, glass, high-hardness metal, metal, plastic, precious metal, and silicon carbide substrates. The pads are suitable for Step 1: De-Nub/Epoxy Removal polishing process.