Fine ceramics made using extrusion molding by a pilot.
Pilot, a comprehensive writing instrument manufacturer, can produce fine holes and multi-porous through-holes with an outer diameter of φ0.2 to φ8, an inner diameter of φ0.005 and a length of approximately 120mm.
Our company specializes in the manufacturing of ceramics with fine through-holes, utilizing the extrusion molding technology developed through the production of mechanical pencil leads. We focus on fine shapes and high precision, capable of producing outer and inner diameter tolerances with a dimensional accuracy of ±5%. If you require the characteristics of ceramics, such as wear resistance, chemical resistance, heat resistance, insulation, and chemical stability in production equipment, tools, or product design, and are considering fine or micro-hole shapes or long materials, please feel free to consult us.
basic information
【Properties of Ceramics】 - Alumina: Excellent insulation and heat resistance, good thermal conductivity, and excellent chemical resistance. - Zirconia: Rod-shaped, high strength (toughness), excellent thermal properties, and aesthetic appeal. - Aluminum Nitride: High thermal conductivity, electrical insulation, and resistant to thermal deformation. 【Examples of Applications】 ◎ Positioning pins ◎ Guide pins ◎ Nozzles ◎ Filters ◎ Insulators ◎ Replacements for metals and resins, etc.
Price information
For more details, please refer to the PDF document or feel free to contact us.
Delivery Time
Applications/Examples of results
【Examples of Use】 ◎ Positioning pins ◎ Guide pins ◎ Nozzles ◎ Filters ◎ Insulators ◎ Replacements for metal and resin, etc. *For more details, please refer to the PDF document or feel free to contact us.
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News about this product（2）
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Notice of Participation in the Ceramics Product Exhibition - "10th High-Performance Ceramics Exhibition [Tokyo]" from Wednesday, November 12 to Friday, November 14, 2025.
This time, Pilot Corporation will be exhibiting at the "10th Advanced Ceramics Exhibition [Tokyo]" held at Makuhari Messe. 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 - "10th High-Performance Ceramics Exhibition (CERAMIC JAPAN) [Osaka]" from May 14 (Wednesday) to May 16 (Friday), 2025.
This time, Pilot Corporation will be exhibiting at the "10th Advanced Ceramics Exhibition [Osaka]" held at Intex Osaka. We will manufacture precision ceramics rods and pipes with an outer diameter of φ3.0 or less and an inner diameter of φ0.02 based on customer drawings, using the extrusion molding technology developed with our sharp cores. The materials 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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PILOT Fine Ceramics is a unique ceramic product that utilizes core technologies such as mixing, extrusion molding, and firing, which we have cultivated through our mechanical pencils. With our uniquely developed extrusion molding equipment and firing know-how, we create high-density, high-strength, and high-purity ceramics that are precisely molded and uniformly fired. Furthermore, by adding secondary processing, we can provide high precision (micron order) dimensional accuracy for inner and outer diameters, as well as surface smoothness (sub-micron order) in surface roughness.