General description Diamond coated flat sanding disc with a diameter of 120 mm and grit 46, designed for precision grinding and finishing. This flat lap disc wheel features a high-quality electroplated diamond coating, ensuring durability and effectiveness in various applications. Technical specifications Outer Diameter: 200 mm Thickness: Approx. 1.2 mm Arbor Hole: Approx. 12.7 mm Grit: 46 Available Grits: 46-2000 Applications Suitable for jade, crystal, agate, and gemstones Ideal for arts and crafts Applicable for glass products and electronic tubes Recommended for precision machining and general lapidary grinding Usage Recommended for both rough and fine grinding on faceting material Designed for tasks where precision is required