Deltronic Class X Plus Cold Stabilized Gauge Pins .0248″ – .1080″ / .6300mm – 2.7425mm

Deltronic Class X Plus Cold Stabilized Gauge Pins .0248″ – .1080″ / .6300mm – 2.7425mm

The Deltronic Class X Plus Cold Stabilized Gauge Pins .0248″ – .1080″ / .6300mm – 2.7425mm are engineered for precision-driven inspection applications that require the highest levels of dimensional consistency and durability. These Cold Stabilized Gauge Pins meet Class X tolerances across the entire size range, ensuring that each gage maintains uniformity in both size and roundness, regardless of diameter. Supplied with a Certificate of Accuracy traceable to the National Institute of Standards and Technology (NIST), they are ideally suited for use in controlled manufacturing environments, quality control labs, and inspection stations where exacting standards must be met.

Designed for metrology professionals who demand more from their tooling, these gauge pins are precision lapped to an ultra-smooth mirror-like finish of approximately one microinch, enhancing both tactile feedback and resistance to wear. Manufactured with tolerances of +0.000040"/-0 for inch sizes and +0.0010mm/-0 for metric sizes, with roundness controlled to 0.000020" (0.0005mm), these pins offer unmatched accuracy for go/no-go checks, hole sizing, and layout work.

Each gauge pin is permanently marked with its size, allowing for immediate identification and eliminating time spent verifying measurements. The innovative relief-style handle supports use with or without AGD handles and is specially designed for enhanced grip in oily, wet, or gloved-hand conditions. As with all Deltronic Class X gages, these pins are constructed with additional length—ranging from 1 7/8” to 3 1/2” depending on diameter—to provide more usable gage surface and facilitate measurement access in complex setups or deep features.

Cold stabilization is a key part of the Deltronic process, ensuring each pin maintains its dimensional stability across a wide range of operational conditions. Coupled with a hardened steel body reaching Rockwell C62–64, these Cold Stabilized Gauge Pins deliver long-lasting performance and minimize the risks of thermal or mechanical distortion. Whether used individually or as part of a comprehensive gage library, these precision tools are built to exceed expectations over an extended service life.