Japan, Measurement, RSK
RSK 551 Cylindrical Square
Made in Japan
Manufacturer: NIIGATA RIKEN SOKUHAN CO.,LTD
Model: RSK 551
Features of RSK 551
- Made of special carbon tool steel and measuringn surfaces are lapped finish.
- Hardened to HS65 or more.
- It maintains the highest squareness among all Scoyas.
- All sizes are hardened products.
- The handle cannot be removed if the diameter is 300 mm or less.
Specifications
Unit=mm
Code | Nominal Dimension |
Squareness (±) | Net weight (kg) |
551-0100 | 100 | 0.0025 | 2.5 |
551-0150 | 150 | 0.0028 | 4.9 |
551-0200 | 200 | 0.003 | 8.3 |
551-0250 | 250 | 0.0033 | 13 |
551-0300 | 300 | 0.0035 | 17 |
551-0350 | 350 | 0.0038 | 19.4 |
551-0400 | 400 | 0.004 | 21 |
551-0500 | 500 | 0.0045 | 30.5 |
551-0600 | 600 | 0.005 | 48 |
551-0800 | 800 | 0.006 | 84 |
551-1000 | 1000 | 0.007 | 170 |
551-1200 | 1200 | 0.008 | 190 |
Drawing technical
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