| Three Point Internal Micrometers |
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| Features : |
Carbide-tipped contact points and three lateral protruding fingers for highly wear- resistance.
Measurement can be taken close to the bottom of a blind bore.
With Ratchet Stop for constant force.
With precision ring gauge for zero setting and re-setting. |
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| Specifications : |
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Measuring Range |
Order No. |
Graduation |
Limit Error |
| |
6-8mm |
243-301 |
0.001mm |
0.004mm |
| |
8-10mm |
243-302 |
0.001mm |
0.004mm |
| |
10-12mm |
243-303 |
0.001mm |
0.004mm |
| |
12-16mm |
243-304 |
0.005mm |
0.004mm |
| |
16-20mm |
243-305 |
0.005mm |
0.004mm |
| |
20-25mm |
243-306 |
0.005mm |
0.004mm |
| |
25-30mm |
243-307 |
0.005mm |
0.004mm |
| |
30-40mm |
243-308 |
0.005mm |
0.004mm |
| |
40-50mm |
243-309 |
0.005mm |
0.004mm |
| |
50-63mm |
243-310 |
0.005mm |
0.004mm |
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