Eisen, Japan
Eisen RG Series Plain Gauge
Made in Japan
Manufacturer: Eisen Co., Ltd.
Model: RG Series
Mastering Gauge
About the Series
*We also manufacture carbide separately.
Shape
Series Details
Precision and specifications
Master Ring Gauge
| Nominal size d (mm) |
Outer diameter d1 (mm) |
Thickness t (mm) |
(Reference) C | Manufacturing Tolerance |
|---|---|---|---|---|
| 3.00 | 20 | 6 | 0.5 | ±2.0μm |
| 3.50 4.00… 5.50 6.00 | 20 | 8 | 0.5 | |
| 6.50 7.00… 9.50 10.00 | 27 | Ten | 0.5 | |
| 10.50 11.00… 13.50 14.00 | 37 | 12 | 1 | |
| 14.50 15.00… 17.50 18.00 | 48 | 14 | 1 | |
| 18.50 19.00… 23.50 24.00 | 53 | 16 | 1 | |
| 24.50 25.00… 29.50 30.00 | 62 | 18 | 1 | |
| 30.50 31.00… 34.50 35.00 | 68 | 20 | 1.5 | |
| 35.50 36.00… 39.50 40.00 | 73 | twenty two | 1.5 | |
| 40.50 41.00… 44.50 45.00 | 78 | twenty four | 2 | |
| 45.50 46.00… 49.50 50.00 | 88 | 26 | 2 |
Ceramic Master Ring Gauge
*Special sizes are also available.
| Nominal size d (mm) |
Outer diameter d1 (mm) |
Thickness t (mm) |
(Reference) C | Manufacturing Tolerance |
|---|---|---|---|---|
| 6.00 | twenty five | 7 | 1 | ±1.0μm |
| 8.00, 10.00, 11.00, 12.00, 15.00 | 32 | Ten | 1.1 | |
| 16.00, 17.00, 18.00, 20.00, 22.00, 24.00 | 45 | 1.2 | ||
| 25.00, 27.00, 28.00 | 53 | 15 | 1.8 | |
| 30.00, 32.00, 35.00, 38.00, 40.00, 42.00 | 71 | 2 | ±1.5μm | |
| 45.00 | 85 | 2.3 |
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