Description
Product Overview
The Mitutoyo 293-251-30 is a professional-grade, large-capacity Digimatic Micrometer, designed for the uncompromising inspection of substantial turned parts and thick plate stock.
- Large Measuring Range: With a spanning capacity of 125mm to 150mm (approx. 5″ to 6″), this micrometer is perfect for heavy-duty automotive, aerospace, and general CNC machining applications where standard 0-25mm mics won’t even come close to fitting.
- Absolute Encoder Technology: Powered by Mitutoyo’s industry-leading ABSOLUTE (ABS) linear scale. Once you set the origin with the included standard, the micrometer remembers its exact position even after powering off. You can turn it on and measure immediately without needing to re-zero.
- IP65 Coolant Proof: The 293-series is built for the reality of the shop floor. It features IP65-level protection, meaning it is completely sealed against dust, coolant, cutting oil, and water splashes.
- Unwavering Precision: It delivers a microscopic 0.001mm resolution and features premium carbide-tipped measuring faces for superior wear resistance. The built-in ratchet thimble mechanism ensures a constant, repeatable measuring force regardless of the operator.
Condition
Used (Good Condition / Complete Kit).
This high-end digital micrometer is in used condition, showing normal signs of shop use, but is fully functional and ready to measure.
Complete Setup: Unlike bare tools, this micrometer comes completely ready to work. It includes the original factory storage case, the crucial 125mm setting standard (to accurately master your zero point), and the adjustment spanner tool.
Brand Information
Mitutoyo Corporation (Japan) is the undisputed king of handheld dimensional metrology. Their 293-series Coolant Proof micrometers are the most heavily trusted digital mics in the world, renowned for surviving harsh machining environments while maintaining laboratory-grade accuracy year after year.
Specifications
| Feature | Specification |
| Brand | Mitutoyo (Japan) |
| Model | 293-251-30 |
| Type | Digimatic Micrometer (IP65) |
| Measuring Range | 125mm – 150mm |
| Resolution | 0.001mm |
| Protection Rating | IP65 (Coolant / Dust Proof) |
| Measuring Faces | Carbide-Tipped |
| Included | Micrometer, 125mm Standard, Spanner, Case |
Keywords
Mitutoyo 293-251-30, 125-150mm micrometer, digital micrometer, Digimatic micrometer, IP65 micrometer, large micrometer, absolute micrometer, machinist measuring tools, Japanese metrology.









