Japan, Obishi Keiki
Obishi Keiki Seisakusho Cast Iron Master Angle
Made in Japan
Manufacturer : Obishi Keiki Seisakusho
Stock No : 113
- n 4 surfaces, Squareness and perpendicularity is maintained with high accuracy.
- Designed to minimize secular distortion, and changes due to temperature.
- Seisakusho Cast Iron Master Angle can maintain long term accuracy and so is very suitable for as a perpendicular master.
- Accuracy surface has lapping finishing
*We also manufacture similar products with special measurement.
| Code No. | Nominal Measurement | Measurement (H×L×Wmm) |
Squareness (μm) |
Parallelisms (μm) |
Side surface and Use surface Parallellism (μm) |
Mass (kg) |
|---|---|---|---|---|---|---|
| GE101 | 300 | 300×300×45 | 3 | 3 | 10 | 17 |
| GE102 | 400 | 400×400×50 | 4 | 4 | 13 | 36 |
| GE103 | 500 | 500 ×500×55 | 5 | 5 | 15 | 44 |
| GE104 | 750 | 750×750×75 | 7 | 7 | 20 | 95 |
| GE105 | 1000 | 1000×1000×100 | 8 | 8 | 25 | 183 |
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