RG-7003 | External Functional Size Thread Inspection Gages | Functional Size Gages

External Thread Roll Gage, Range: 12” - 16” (304.8 mm - 406.4 mm)

RG-7003, External Functional Size Thread Roll Gauge

Range:   12″ – 16″ / (304.8 mm – 406.4 mm)

Indicator Travel:           .500″

Indicator Resolution:    .0005″

These functional size inspection (or “GO/NO GO”) gages measure external thread diameters ranging from ⅝” – 24″.

The gages are adjustable within a size range and use interchangeable thread rolls to measure different pitch threads.

Setting dimensions for the functional pitch diameter gages are provided by the TDWIN Thread Disk Software. 

Indicators have a .5″ travel and .0005″ resolution with higher resolutions available.

The Gagemaker RG‑7003 is a heavy‑duty external thread roll gage engineered for inspecting the pitch diameter of large‑diameter threaded parts. Designed for maximum stability, repeatability, and accuracy, the RG‑7003 is ideal for oilfield manufacturing, machining facilities, and calibration labs that work with oversized threaded components.

GAGEMAKER RG-7003: Thread Roll Gage, External 12" - 16" Range