Description
Mitutoyo 345-250-30
High-precision tubular internal micrometer designed for accurate inside diameter measurements in quality-critical manufacturing environments.
| Brand | Mitutoyo |
| Model | 345-250-30 |
| Voltage | Not specified |
| Country of Origin | Japan |
| Weight | 0.45 kg |
| Dimensions | 220 x 60 x 30 mm |
| Warranty | 12 months |
| Certifications | ISO 9001, JIS B 7502, CE |
| SKU / MPN | 345-250-30 |
| What’s in the box | Internal Micrometer, Extension Rods, Calibration Bar, Case, Certificate of Inspection, User Manual |
| Measurement Range | 25-50 mm |
| Resolution | 0.01 mm |
| Accuracy | ±0.002 mm |
| Type | Tubular Inside Micrometer |
| Anvil Type | Interchangeable Carbide Tipped |
| Graduation | 0.01 mm Thimble Scale |
Key benefits: Sub-micron accuracy, carbide-tipped contact points for extended wear life, interchangeable anvils for versatile bore ranges, ergonomic insulated grip, supplied with traceable calibration certificate.
Typical applications: Bore diameter inspection, cylinder bore measurement, hydraulic component QC, engine block inspection, bearing seat measurement, precision machining QA labs.
Lifecycle: Active Mitutoyo product line with long-term availability and full manufacturer support.
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.
William G. –
Product was exactly as described. Our engineers were pleased with the performance.