In high - end manufacturing fields such as aerospace, semiconductors, and consumer electronics, the precision machining of brittle and hard materials like ceramics, sapphire, and silicon carbide has long been troubled by pain points such as low efficiency of traditional processes, easy chipping of cutting tools, and insufficient precision.

The Integral PCD Crown Tool launched by LINKUT has become a crucial tool to break through the processing bottleneck with its core advantage of "milling - grinding integration".

The performance of the PCD Crown Tool comes from the integration of top - notch materials and precise craftsmanship. The cutter head is made of integral polycrystalline diamond (PCD), which is sintered from high - purity diamond micropowder and cobalt - based binder at a temperature above 1400°C and a pressure above 5GPa. The overall precision is ≤0.01mm.

The cutter head has a "crown - shaped" multi - edge layout. Processed by a five - axis linkage grinding machine, the edge radius can be as fine as 0.005mm, and the number of edges can be customized to ensure stable cutting.

It has four core advantages that reshape the processing standards:
1. Milling - grinding integration replaces the traditional two - step process of "cutting + grinding". For example, the processing efficiency of sapphire lenses is increased by more than 60%.
2. It offers excellent precision, achieving a mirror - like finish with Ra ≤ 0.1μm. The processing qualification rate of silicon carbide substrates has increased from 70% to 98%.
3. It has an extremely long lifespan. With a hardness of over HV10000, its lifespan is 50 - 100 times that of carbide tools, reducing the cost of tool replacement.
4. It has a wide range of adaptability. Diameters from Φ1 - Φ20mm are available, suitable for various machine tools and materials.

At present, this tool has been deeply applied in many fields: machining carbon - fiber components in the aerospace industry, processing silicon carbide substrates in the semiconductor field, manufacturing sapphire covers in the consumer electronics industry, and producing ceramic prostheses in the medical industry.

As a leading enterprise in PCD tools, LINKUT provides customized solutions and 24 - hour after - sales response. With the dual guarantee of technology and service, it helps enterprises achieve high - efficiency, precision, and low - cost processing upgrades.