Cast Iron Granite 2D-Straight Edge
model Grade A: Obishi EJ101, EJ102, EJ103, EJ104, EJ105, EJ106, EJ107, EJ108
Model Grade B: Obishi EJ201, EJ202, EJ203, EJ204, EJ205, EJ206, EJ207, EJ208
[ Model：CAST IRON STRAIGHT EDGE ][ Stock No：208 ]
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Standard Straight Edge made of good quality Cast Iron. Precision surface has scrape finishing
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Suitable for inspection of machine tool accuracy, surface inspection and lapping.
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For protection of the accuracy surface, a wooden cover is attached.
|
Nominal Measurement |
Measurement
(L×W×Hmm) |
Grade A |
Grade B |
Weight
(kg) |
|
Code No |
Straightness
(μm) |
Code No |
Straightness
(μm) |
|
500 |
500×55×99 |
EJ101 |
4 |
EJ201 |
14 |
4 |
|
750 |
750×60×140 |
EJ102 |
5 |
EJ202 |
19 |
10 |
|
1000 |
1000×65×185 |
EJ103 |
6 |
EJ203 |
24 |
20 |
|
1250 |
1250×70×230 |
EJ104 |
7 |
EJ204 |
29 |
29 |
|
1500 |
1500×75×275 |
EJ105 |
8 |
EJ205 |
34 |
55 |
|
2000 |
2000×85×365 |
EJ106 |
10 |
EJ206 |
44 |
90 |
|
2500 |
2500×95×460 |
EJ107 |
12 |
EJ207 |
54 |
125 |
|
3000 |
3000×100×550 |
EJ108 |
14 |
EJ208 |
64 |
245 |