Fine ceramics "Zirconia rod"
Can be utilized in processes that require wear resistance, insulation, and corrosion resistance. Achieves a small diameter of 0.5 to 2.0 mm.
Our company utilizes the technology cultivated in the manufacturing of mechanical pencil leads to produce fine, long-shaped ceramic products called "Zirconia Rods." Until now, we have offered these as original products, but in response to numerous requests, we have added standard products to our lineup. You can choose from four types with diameters ranging from 0.5 to 2.0 mm (in 0.5 mm increments). These are ideal for processes where "the use of metals is not suitable," such as those requiring wear resistance and insulation. They can also be used as materials for manufacturing components of precision equipment that are becoming smaller. 【Features】 ■ Capable of producing high-density molded bodies through our unique kneading, extrusion molding, and firing technology ■ Provides a smooth surface with an Ra of approximately 0.2 due to extrusion molding ■ Short lead times are possible because of domestic manufacturing ■ Sold stored in a dedicated slide tray that is easy to retrieve and has excellent preservation properties *For more details, please download the materials or feel free to contact us.
basic information
**Features of Zirconia** - High toughness and strength - Has a thermal expansion rate close to that of metals, making it suitable for combination with metals - Low thermal conductivity - Excellent chemical resistance (excluding hydrofluoric acid, sodium hydroxide, nitric acid, and hydrochloric acid) **Examples of Applications** - Material for precision machined products - Composite products with metal parts - Components for sliding shafts - Components for positioning - Replacement products for metals and resins - Material for pin gauges, etc. *For more details, please refer to the materials. Feel free to contact us with any inquiries.*
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Applications/Examples of results
- As a material for precision machined products - As a composite with metal parts - As a component for sliding shafts - As a component for positioning - As a replacement for metal and resin - As a material for pin cages
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News about this product（2）
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Notice of Participation in the Ceramics Product Exhibition - "31st Mechanical Components Technology Exhibition [Tokyo] 2026" from July 1 (Wednesday) to July 3 (Friday), 2026.
This time, Pilot Corporation will be exhibiting at the "31st Mechanical Components Technology Exhibition [Tokyo] 2026" held at Tokyo Big Sight. We will manufacture precision ceramics rods and pipes with an outer diameter of φ8 or less and an inner diameter of φ0.02 based on customer drawings, utilizing the extrusion molding technology developed with our sharp cores. The materials used will be high-purity alumina, zirconia, and aluminum nitride. We will display a large number of actual samples in various sizes and shapes. We look forward to welcoming you with a complete setup, and we kindly ask for your visit.
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Notice of Participation in the Ceramics Product Exhibition - "11th High-Performance Ceramics Exhibition [Osaka]" from May 13 (Wed) to May 15 (Fri), 2026.
This time, Pilot Corporation will be exhibiting at the "11th Advanced Ceramics Exhibition [Osaka]" held at Intex Osaka. We will manufacture precision ceramics rods and pipes with an outer diameter of φ8 or less and an inner diameter of φ0.02 based on customer drawings, utilizing the extrusion molding technology developed with our sharp cores. The materials used will be high-purity alumina, zirconia, and aluminum nitride. We will display a variety of actual samples in different sizes and shapes. We look forward to welcoming you with our utmost preparations, and we kindly ask for your visit.
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Pilot Corporation is a comprehensive writing instrument manufacturer that produces and sells fountain pens, ballpoint pens, mechanical pencils, markers, and other writing instruments. In addition, the company also develops businesses that apply its writing instrument manufacturing technology to stationery such as diaries and notebooks, toys, rings, and ceramic products. With a long history of delivering writing instruments to people all over the world for over 100 years, our writing instruments are currently used in more than 190 countries and regions worldwide. By utilizing the "technology derived from writing" that we have cultivated over the past 100 years, we aim to support people, society, and culture in areas beyond "writing."