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Structured Diamond Thinning Disc

Diamond Polishing Pad For Glass Thinning Sapphire polishing
The Diamond Thinning Pad is a top-quality abrasive disc designed for glass thinning and sapphire polishing. This structured pad offers a long lifespan, high cutting power, and uniform surface finish. It is the perfect solution for fine grinding of optic glass, BK7, fused silica, glass ceramic, crystal line, and brittle glassy materials.
The Diamond
Thinning Pad stands out for its exceptional durability and ease of use, making it a highly cost-effective alternative to traditional thinning processes. With this pad, you can achieve outstanding results while saving time and money.
Whether you are working with delicate optical components or tough sapphire substrates, the Diamond
Thinning Pad is the ideal choice for precision grinding and polishing. Its advanced design ensures consistent performance and excellent results every time.
Invest in the Diamond
Thinning Pad today and experience the ultimate in glass thinning and sapphire polishing technology. With its exceptional quality and performance, this pad is sure to exceed your expectations and help you achieve your goals with ease.


Composition: The disc is made with silicon carbide, a hard and durable material known for its excellent abrasive properties. Silicon carbide is commonly used in lapping films for its ability to produce fine finishes and effective material removal.

Applications: The Silicon Carbide Lapping film Disc is suitable for a variety of applications, including:

  • Lapping and polishing of metals.

  • Precision lapping of ceramics and hard materials.

  • Polishing optical components.

  • Superfinishing processes to achieve smooth and high-quality surfaces.


  • Abrasive Material: Silicon carbide is chosen for its hardness, ensuring efficient material removal and achieving fine finishes.

  • Consistent Particle Size: The lapping film is designed with a uniform particle size, contributing to consistent and controlled abrasion during the lapping process.

  • Backing Material: The film is typically mounted on a backing material, providing support and stability during the llapping process.

Sizes and Variations: Silicon Carbide Lapping Film Discs are available in various sizes, commonly in diameters such as 4", 6", and 8". The availability of different sizes allows for compatibility with various lapping machines and applications.


  • Hardness: Silicon carbide's hardness is beneficial for effective material removal, particularly in applications where precision is crucial.

  • Consistency: The consistent particle size of the lapping film ensures uniform results across the surface being worked on.

  • Versatility: Suitable for lapping and polishing a diverse range of materials, making it a versatile tool in precision machining.

  • Precision: Capable of achieving fine finishes and tight tolerances, making it ideal for applications requiring high precision.

Applications: The Silicon Carbide lapping film Disc finds applications in industries such as manufacturing, optics, electronics, and more, where achieving precise and high-quality finishes is essential.

The Silicon Carbide Lapping film Disc is a valuable abrasive tool designed for precision lapping and polishing applications. Its composition, features, and versatility make it a reliable choice for achieving fine finishes and maintaining precision in various industries.

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