Ceramic Needle Gauge
Ceramic pin gauges are high-precision measuring tools made of zirconium oxide ceramics. They are hard, wear-resistant, chemically resistant, insulated and anti-magnetic, with a low thermal expansion coefficient. They are suitable for micron-level precision testing. Their surface is smooth and non-magnetic to avoid scratching workpieces or interfering with precision instruments.
Customization is supported, with a full range of specifications!
Technical Specifications
| Parameter | Typical range (may vary by shape/material) |
| Outer Diameter Range | ≤150mm |
| Length Range | ≤1000mm |
| Punching – Minimum Hole Diameter | ≥φ0.4mm |
| Outer Diameter Accuracy | 1. 1-25mm accuracy is guaranteed to be ±0.002mm 2. 20-50m accuracy is guaranteed to be ±0.003mm 3. 50-100m accuracy is guaranteed to be ±0.10mm 4. 100-150m accuracy is guaranteed to be ±0.20mm |
| Length/Thickness Accuracy | ±0.005mm |
| Surface Roughness | Ra0.05 |
Please refer to our processing capabilities table for the complete range of processing capabilities .
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