About this item

• 【Function】This 8'' aluminum lapping plate is used on polishing machine as the backer pad or base to support the diamond flat lap discs or grinding papers, etc.
• 【Easy to Install】Simply put the aluminum disc on your polishing machine such as facet machine under the diamond flat lap discs.
• 【High Quality Material】Solid chunk of aluminum, and both sides of the aluminum backer pad are flat. It has a smooth, burr-free finish with sharp edges rounded off, which not only prevents hand scratches during operation but also enhances wear resistance for long-lasting durability.
• 【Detailed Design】The edges are precision-rounded for a comfortable grip, reducing hand fatigue even during prolonged work sessions. Additionally, the perfectly flat pad surface ensures hassle-free installation of consumables like sanding paper and polishing pads.
• 【Usage Scenarios】Whether for the fine polishing of gemstones and metal components or the grinding of small workpieces, it serves as a reliable base accessory, suitable for various light to medium-duty grinding applications.
• 【Dimension】Diameter: 8’’, Arbor hole: 1/2’’. Inside the package: 1 piece of aluminum disc.