8"x1/2" 80 Grit Diamond Ripple Faceting Polishing Lap Disc | Gemstone Pre-Polishing

Diamond Ripple Faceting Polishing Lap is a diamond sanding discs professional faceting lap designed for precise cutting, shaping, and polishing of gemstones , crystals, and other hard materials. Featuring a unique channel design, it enhances coolant flow, reduces heat buildup, and extends lap lifespan. Available in grits from 60 to 3000, it covers every stage of the faceting process from coarse cutting to final finishing. 

Application

The ripple structure provides efficient swarf removal, stable water flow, and improved cooling—ideal for gemstone faceting, pre-polishing, and final polishing. Suitable for lapidary professionals and hobbyists using faceting machines, grinders, and polishing systems. Whether you are doing coarse cutting, precision facet formation, or high-gloss finishing, this lap delivers consistent and accurate results.

Key Features

• Available grits: 60, 80, 100, 180, 220, 280, 360, 600, 1200, 3000.
• Ripple design improves coolant flow and significantly reduces heat buildup.
• Provides fast cutting speed with stable facet control.
• Suitable for gemstones , crystals, and other hard materials.
• Supports every stage: coarse cutting → shaping → pre-polishing → final polishing.
• Compatible with most standard faceting machines and polishing systems.
• Engineered for long life, uniform wear, and professional-grade precision.