STARRETT T1230 Outside Micrometer No. 2-C

( Brand: Starrett ), ( Manufacturer Part Number: T1230 ), ( Type: Micrometer ), ( Country/region Of Manufacture: United States )

Review STARRETT Usa No. Stainless 2-c Outside Micrometer

The Starrett T1230 2-inch Outside Micrometer is a high-precision measuring tool designed for applications where accuracy and reliability are of the utmost importance. This micrometer features a robust construction with a heavy-duty, anodized aluminum body that ensures durability and longevity in even the most demanding environments.

The T1230 boasts a 2-inch (50.8mm) throat depth, which offers increased versatility for measuring larger components and provides easier access to difficult-to-reach areas. The outside micrometer design allows for measurements to be taken directly on the outside diameter of the component being measured, eliminating the need for component disassembly.

The precision-ground, hardened and ground steel spindle provides smooth, accurate thread engagement and minimizes the risk of damage to delicate components. The micrometer is calibrated with an accuracy of 0.0002 inches (0.005mm) and is backed by Starrett's industry-leading warranty for peace of mind.

The T1230 comes equipped with a high-visibility, easy-to-read, 0.125-inch (3.2mm) graduation scale and features a quick-release ratchet mechanism for convenient and efficient operation. The micrometer also includes an integrated, adjustable locking mechanism to prevent accidental movement during measurements and to ensure consistent and accurate readings.

The Starrett T1230 2-inch Outside Micrometer is an essential tool for any metrology, manufacturing, or engineering application where precise measurements are required. Its rugged construction, large throat depth, and ease of use make it a valuable addition to any toolbox or laboratory.

The Starrett T1230 2-inch Outside Micrometer is a precision measuring tool commonly used in various industries, including manufacturing and metrology. Here are some pros and cons of buying this micrometer to help you make an informed decision:

1. High Precision: The Starrett T1230 micrometer offers high precision and accuracy, making it suitable for measuring small dimensions with great care. It is calibrated to meet the ASME B89.2.25-2016 standard.

2. Rugged Construction: This micrometer is built to withstand heavy use. It features a hardened steel barrel and an anodized aluminum thumbscrew, ensuring durability and resistance to wear and tear.

3. Easy to Read: The micrometer has a clear, easy-to-read scale with large graduations and a vernier scale for added accuracy. It also features a magnified reading window for precise readings.

4. Versatile: The Starrett T1230 can be used both as an outside micrometer and an inside micrometer, depending on the use of the appropriate adapter.

5. Calibration Certificate: The micrometer comes with a calibration certificate, providing assurance of its accuracy and traceability to national standards.

1. Cost: The Starrett T1230 is a relatively expensive micrometer, which may not be suitable for those on a tight budget.

2. Size and Weight: With a length of 10.3 inches and a weight of 2.2 pounds, this micrometer is larger and heavier than some other options, making it less portable.

3. Thumbscrew Requires Regular Lubrication: The thumbscrew of the micrometer may require regular lubrication to ensure smooth operation.

In conclusion, the Starrett T1230 2-inch Outside Micrometer is an excellent choice for those who require high precision and durability in their measuring tools. Its rugged construction, easy-to-read scale, and versatility make it a valuable asset in various industries. However, its cost, size, weight, and the need for regular thumbscrew lubrication may be drawbacks for some users. If you can afford the investment and are looking for a high-precision micrometer for your professional needs, the Starrett T1230 is a recommended option.

Details:

Starrett # T1230 to 1, 2-C 1to 2 Outside Micrometers Listing is for both tools shown. Tools are good used condition. Please examine pictures.

part #: t1230 prices

• $37.00-$385.00

specifications precmeasu:

• brand: Starrett
• mpn: T1230
• type: Micrometer
• country/region of manufacture: United States

offer precmeasu:

• started: May 17, 2025
• best offers: True
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• sold: 0

payments precmeasu:

• credit card: Diners-club
• other
• wallet: Apple-pay

general precmeasu:

• condition: Used
• Automotive Tools Supplies > Hand Tools > Precision Measuring Tools

seller precmeasu:

• rating: 98.8%
• # reviews: 2026
• city: Ashland, Virginia

shipping precmeasu:

• carrier: USPS
• service: USPS Ground Advantage
• transit: 4-10 Days
• type: Fixed
• class: Standard
• cost: $0.00

returns precmeasu:

• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days

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