Alumina Ceramic Disc with 0.1mm Micro Hole Machining | Precision Micro-Drilled Al₂O₃ Components
High-precision alumina ceramic discs with 0.1mm micro hole machining. Advanced drilling capability, tight tolerances, and excellent performance for fluid, gas, and industrial applications.
alumina ceramic disc
ceramic disc with micro hole
0.1mm ceramic micro drilling
precision ceramic machining
Al2O3 micro drilled component
custom ceramic disc
Product Overview
The alumina ceramic disc with 0.1mm micro hole machining is a precision-engineered component designed for applications requiring ultra-small apertures and high dimensional accuracy. Manufactured from high-purity alumina (Al₂O₃), it combines excellent hardness, thermal stability, and wear resistance with advanced micro-drilling technology.
Key Features
1. 0.1mm Micro Hole Capability
Advanced machining processes enable stable and accurate micro-hole fabrication.
2. High Purity Alumina Material
Provides excellent mechanical strength, electrical insulation, and chemical resistance.
3. Tight Dimensional Tolerances
Ensures consistent hole diameter, positioning, and repeatability.
4. Excellent Wear Resistance
Maintains structural integrity under continuous operation.
5. Smooth Surface Finish
Reduces flow resistance and improves performance in precision systems.
Applications
Precision fluid control systems
Micro dispensing equipment
Semiconductor manufacturing equipment
Gas or liquid filtration components
Microfluidic and analytical devices
Technical Advantages
Stable micro-drilling on brittle ceramic materials
High repeatability for batch production
Resistant to high temperature and corrosive environments
Suitable for cleanroom and high-purity applications
Customization Options
Micro hole diameter (including 0.1mm and smaller depending on design)
Disc diameter and thickness
Hole layout and pattern design
Surface finishing (lapping / polishing)
Single-hole or multi-hole configurations
Localized Title (US)
Alumina Ceramic Disc with 0.1mm Micro Hole Machining Supplier in USA | Precision Al₂O₃ Parts
Localized Content Snippet
We provide high-precision alumina ceramic discs with micro hole machining to industrial clients in the United States. Our advanced manufacturing capabilities enable 0.1mm micro drilling with tight tolerances, suitable for semiconductor, fluid control, and precision engineering applications.
| Type | Unit | A‑100 | A‑200 | A‑300 | AZ‑100 |
| Material | - | Al₂O₃ 97% | Al₂O₃ 99.5% | Al₂O₃ 99.7% | Al₂O₃‑ZrO₂ |
| Colour | - | White ivory | White | Ivory White | White |
| Density | g/cm³ | 3.75 | 3.9 | 3.92 | 4.2 |
| Flexural Strength | MPa | 280 | 320 | 370 | 480 |
| Compressive Strength | MPa | 2250 | 2300 | 2450 | 2700 |
| Modules of Elasticity | GPa | 330 | 370 | 380 | 350 |
| Fracture Toughness | MPa·m^½ | 3 | 4 | 4.5 | 5.5 |
| Poisson's Ratio | — | 0.23 | 0.22 | 0.22 | 0.24 |
| Hardness | HRA | 90 | 91 | 91 | 91 |
| Vickers Hardness | HV1 | 1450 | 1550 | 1600 | 1600 |
| Thermal Expansion | 10⁻⁶K⁻¹ | 7.1 | 6.8 | 6.8 | 9.2 |
| Thermal Conductivity | W/m·K | 25 | 32 | 32 | 8 |
| Thermal Shock | ΔT·℃ | 200 | 220 | 220 | 470 |
| Max Use Temp(Oxidizing) | ℃ | 1200 | 1400 | 1650 | 1000 |
| Max Use Temp(Reducing) | ℃ | 1200 | 1400 | 1700 | 1000 |
| Volume Resistivity (20℃) | Ω·cm | 10¹⁴ | 10¹⁵ | 10¹⁵ | 10¹⁴ |
| Dielectric Strength | kV/mm | 16 | 20 | 22 | 16.5 |
| Dielectric Constant(1MHz) | - | 11.5 | 11 | 10 | 11 |
| Dielectric Loss (tanδ) | 1MHz | 3×10⁻³ | 1×10⁻³ | 1×10⁻³ | 2×10⁻² |
