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6" Full Face Diamond Flat Lap and Disc

Introducing our Diamond Full Face Laps Discs, the ideal addition to your Lapidary Grinder Polishing unit for grinding flats on cabochons. These high-quality diamond discs are also perfect for use on horizontal cabbing and lapping units, making them suitable for a range of lapidary applications, including glass, gemstone, crystal, and jewelry processing.Our Diamond Full Face Laps Discs are made using the finest quality diamonds, ensuring a longer grinding life and faster, cleaner cutting. The diamonds are uniformly electroplated onto a 1mm thick steel plate using commercial grade technology. Unlike most laps, our full face lapsdo not have arbor holes in the middle, providing you with more surface area to grind larger pieces.We offer a range of different grits, from 60 to 3,000, to suit your specific needs. And with our use of top-notch materials and advanced manufacturing techniques, our Diamond Full Face Laps Discs are sure to provide you with consistent, reliable results every time.Whether you're looking for a Lapidary Diamond Disc, Diamond Flat Lap, or Diamond Disc, look no further than our Diamond Full Face Laps Discs. And with our commitment to quality and customer satisfaction, you can trust that you're getting the best product on the market. Order yours today and experience the difference for yourself!


Diamond flat laps are used for grinding, shaping, and polishing various materials, including gemstones, glass, ceramics, and metals. The performance of a diamond flat lap depends on several factors, including the quality of the diamond abrasive, the bond type, and the overall design of the lap. Here are some key performance aspects:

  1. Material Removal Rate: Diamond flat laps are known for their ability to remove material quickly and efficiently. The performance in terms of material removal rate is influenced by the grit size of the diamond abrasive. Coarser grits remove material faster but may leave deeper scratches, while finer grits provide a smoother finish.

  2. Surface Finish: The quality of the surface finish achieved with a diamond flat lap depends on the grit size and the evenness of the abrasive distribution. Finer grits produce smoother finishes, while coarser grits leave visible scratch patterns. The lap's design and manufacturing precision also play a role in achieving a consistent and smooth finish.

  3. Longevity: The longevity of a diamond flat lap is crucial for cost-effectiveness. High-quality laps are designed to withstand extended use without a significant decrease in performance. The bond type, diamond quality, and manufacturing process impact the lap's lifespan.

  4. Cooling and Lubrication: Using water or a suitable coolant is essential to prevent overheating and to flush away debris during grinding or polishing. The lap's design should allow for effective coolant flow to maintain performance and prevent damage to both the lap and the workpiece.

  5. Compatibility: Performance can vary based on the material being worked on. Diamond flat laps are available in different bond types optimized for specific materials. Ensuring that you use the right lap for your application is essential for achieving the best results.

  6. Flatness and Precision: The lap itself should be flat and well-balanced to ensure uniform contact with the workpiece. Precision is crucial for achieving accurate facets, edges, or shapes during grinding and polishing.

  7. Ease of Use: User-friendly features, such as easy attachment to a lapidary machine or grinder, can contribute to better performance and efficiency.

  8. Safety: Consider safety features, such as splash guards and secure attachment mechanisms, to protect the operator during use.

When evaluating the performance of a diamond flat lap, it's essential to consider your specific application and the materials you'll be working with. Choosing the right grit size, bond type, and lap design for your needs will help you achieve optimal results. Additionally, proper maintenance and cleaning of the flat lap are crucial to maintaining its performance over time.

Order Code and Size Range

The order code "DFLD" for Diamond Flat Laps indicates the product type. The various grit options, as well as the backing types you mentioned, allow customers to choose the specific Diamond Flat Lap that suits their needs. Here's a breakdown of the order code and options:

  • DFLD: This is the product code for Diamond Flat Laps.

Grit Options:

  • 60 Grit  ,80 Grit,100 Grit,120 Grit,180 Grit,220 Grit,260 Grit,320 Grit,600 Grit,800 Grit,1000 Grit,1200 Grit,1500 Grit,1800 Grit,3000 Grit

Backing Options:

  • Magnetic Backing

  • PSA (Pressure-Sensitive Adhesive) Backing

  • Master Lap Backing

  • Secreback Master Backing

Customers can choose the appropriate grit and backing type based on their specific needs for grinding, shaping, and polishing various materials such as gemstones, glass, ceramics, and metals. The backing type determines how the Diamond Flat Lap is attached to a lapidary machine or other equipment for use in different applications.


Diamond flat laps are versatile tools used for a variety of applications, primarily in lapidary work, jewelry making, and the shaping and polishing of various materials. Here are some common applications of diamond flat laps:

  1. Lapidary Work: Diamond flat laps are widely used in lapidary work, which involves the cutting, shaping, and polishing of gemstones and minerals. Lapidarists use these laps to create cabochons (smooth, rounded gemstone shapes) and facet gemstones with precision.

  2. Jewelry Making: Jewelry makers use diamond flat laps to shape and polish semi-precious and precious gemstones for use in jewelry pieces. These laps help achieve the desired shape, size, and polish for gemstone settings.

  3. Glass Grinding and Polishing: Glass artisans and stained glass craftsmen use diamond flat laps to grind and polish glass pieces for artistic or functional purposes. These laps can help create smooth edges and intricate designs on glass.

  4. Ceramic and Pottery Work: In ceramics and pottery, diamond flat laps are employed to trim and shape pieces, particularly when precision is required. They can smooth rough edges and adjust the form of clay or ceramic objects.

  5. Metalworking: Diamond flat laps with coarser grits can be used in metalworking to grind and shape metal surfaces. They are handy for tasks like deburring, sharpening, and surface preparation.

  6. Lapidary Artists: Artists working with various materials, including stone, glass, ceramics, and metal, may use diamond flat laps to bring their creative visions to life. These laps provide the precision needed for artistic projects.

  7. Tool Sharpening: Diamond flat laps are also employed in tool sharpening applications. They can sharpen the edges of cutting tools like knives, chisels, and gouges.

  8. Hobbyists and DIYers: Diamond flat laps are popular among hobbyists and do-it-yourself enthusiasts who enjoy working with various materials. They can be used for a wide range of DIY projects and crafts.

  9. Lapidary Workshops: Professional lapidary workshops often rely on diamond flat laps for efficient and precise stone cutting, shaping, and polishing operations.

  10. Educational Purposes: Diamond flat laps are used in educational settings, such as lapidary classes and workshops, to teach students about gemstone cutting and polishing techniques.

Diamond flat laps come in various sizes and grits, allowing users to choose the appropriate lap for their specific application. Coarser grits are ideal for material removal, while finer grits are used for polishing and finishing work. It's essential to select the right lap for the material and project at hand to achieve the desired results efficiently and effectively.


Diamond Flat Laps are available in various dimensions, including popular sizes like 6 inches and 8 inches. These dimensions refer to the diameter of the flat lap. Here's a brief explanation:

  • 6" Diamond Flat Lap: This flat lap has a diameter of 6 inches, making it suitable for smaller lapidary and polishing tasks. It's commonly used for shaping and polishing gemstones, glass, and other materials.

  • 8" Diamond Flat Lap: The 8-inch flat lap has a larger diameter, providing a larger working surface. It is often preferred for larger or more extensive lapidary projects, offering increased efficiency and coverage.

These Diamond Flat Laps are designed for use in lapidary work, jewelry making, and various polishing applications to achieve a smooth and polished finish on different materials. The choice between 6-inch and 8-inch laps depends on the specific requirements of the task at hand.

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Q: What are Flexible Diamond Tools used for?
Flexible Diamond Tools are versatile abrasive tools used for a wide range of applications, including grinding, polishing, and surface finishing on various materials such as glass, ceramics, metals, composites, and more.
Q: What are the different types of Flexible Diamond Tools available?

Flexible Diamond Tools include belts, discs, sheets, handpads, and strips with various configurations and grit sizes to suit different applications and equipment.

Q: What are the main bonding types used in Flexible Diamond Tools?

Flexible Diamond Tools are available with metal and resin bond types. Metal bonds are often used for coarser applications, while resin bonds are suitable for fine grinding and polishing.

Q: How do I maintain Flexible Diamond Tools to prolong their life?

Regular maintenance includes cleaning the tools to remove accumulated debris and inspecting them for wear. Proper care and maintenance can help extend the tools' service life.

Q: Can these tools be used on different types of equipment?

Yes, Flexible Diamond Tools can be used on a variety of equipment, including hand-held machines, stationary machines, and more. Different backing types and configurations allow for versatility in application.

Q: What is the advantage of using synthetic diamonds in these tools?

What is the advantage of using synthetic diamonds in these tools?

Q: What are the primary applications of Flexible Diamond Tools?

These tools find applications in various industries, including architectural and scientific glass, ceramics, composites, aerospace, transportation, and more. They are used for grinding, polishing, and surface finishing.

Q: Can these tools be used for both wet and dry grinding?

While these tools can be used for dry grinding, they often perform best when used with a coolant or water during wet grinding. Wet grinding helps reduce heat and friction, improving performance and extending tool life.

Q: What is the recommended working speed for these tools?

The recommended working speed typically ranges from 25 to 32 meters per second (m/s), with a maximum speed of 45 m/s. Higher speeds are often used for improved productivity.

Q: What are the advantages of using specific patterns (e.g., big dots, medium dots, arrow patterns) on Flexible Diamond Tools?

Patterns are designed for specific purposes, such as rapid material removal, strong cutting, or efficient grinding on surfaces with sharp edges. The choice of pattern depends on the application and desired results.

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