Fowler 2″ – 12″ Inside Micrometer with Carbide Face – 52-243-212-1
Original price was: $234.00.$211.00Current price is: $211.00.
Fowler 2" - 12" Inside Micrometer with Carbide Face - 52-243-212-1
Unformatted PN: 522432121
The Fowler 2" - 12" Inside Micrometer with Carbide Face offers exceptional versatility and precision, making it a reliable tool for measuring internal dimensions in a wide range of industrial and precision tasks. This extension rod-type micrometer can replace many bar-type inside micrometers, significantly expanding the measurement capabilities of any workshop. The set includes an inside micrometer head and a series of fully hardened and lapped extension rods, each fitted with carbide measuring faces to ensure long-lasting durability and accuracy.
The anvil and spindle of the Inside Micrometer with Carbide Face are hardened and precision-ground, featuring a microlap finish on the ends for optimal flatness and parallelism. The spindle thread is also hardened, ground, and lapped for enhanced durability and smooth operation. Microfine graduations on the satin chrome finish provide easy readability, while the positive locking nut on the spindle ensures secure, stable measurements.
For added convenience, the micrometer includes quick, easy zero adjustment on the sleeve, allowing for quick calibration with minimal effort. The coiled spring pressure contact-type rods are each marked with the appropriate length for quick identification. This inside micrometer meets or exceeds Federal accuracy specifications, ensuring reliable and precise measurements. Additionally, a reference standard is included with the set to maintain accuracy, along with a wrench and a protective case for storage and transport.
Other Carbide Inside Micrometers
- Fowler 2″ – 6″ Carbide Measuring Face Inside Micrometer – 52-243-026-1
- Fowler 2″ – 12″ Inside Micrometer with Carbide Face – 52-243-212-1
Additional information
| Weight | 2.25 lbs |
|---|---|
| Dimensions | 10.75 × 6.25 × 1 in |
| Range (Inch) | 2" – 12" |
| Graduation (Inch) | 0.001" |
| Accuracy (Inch) | ± 0.00005" x (3 + L″/2) |
Key Features
- Carbide measuring faces for enhanced durability and precision
- Fully hardened and lapped extension rods for accurate measurements
- Hardened and precision-ground anvil and spindle with microlap finish
- Microfine graduations on satin chrome finish for easy reading
- Positive locking nut on spindle for stable measurements
- Coiled spring pressure contact rods marked with appropriate length
- Quick and easy zero adjustment on the sleeve
- Meets or exceeds Federal accuracy specifications
- Includes reference standard, wrench, and protective case
Specifications
- Unformatted PN: 522432121
- Range: 2″-12″
- Graduation: 0.001″
- Accuracy: 0.00005″ x (3 + L″/2)








