Plain, thread, API, and special gauges built to drawing, with heat-treated gauge steel, documented calibration, and supply across Tamil Nadu, Bangalore, and Hyderabad.
Select a category to explore specifications, standards, and available configurations, or use the search above to find a specific product.
Browse our complete range of precision gauges, filter by category to find exactly what you need.
High-precision plain gauges for dimensional measurement

GO/NO-GO plain plug gauges for precise bore diameter verification, 1 mm to 250 mm range.

External diameter master gauges for accepting or rejecting shaft OD, 6 mm to 125 mm.

Primary reference masters for calibrating your measurement systems, traceable accuracy.

Hardened and ground reference pins for comparative dimensional setup and inspection.

Progressive snap gauges for high-speed OD sorting, single-ended design up to 160 mm.
High-precision thread gauges for accurate thread measurement

GO/NO-GO thread plug gauges for internal thread acceptance, all major thread forms.

External thread verification rings, adjustable and solid designs for production inspection.

Master setting plugs to calibrate thread ring gauges to working tolerance.

Tapered thread inspection for pipe connections, valves, and fittings, NPT, BSPT, and API.
API 5B & 7-2 certified gauges for oil and gas industry

API 5B and 7-2 certified thread gauges for OCTG, casing, tubing, and rotary connections.

API reference master gauges for calibrating working gauges in oilfield inspection.
Custom designed gauges for special applications

Custom gauge solutions machined to your exact drawing, thread, spline, or plain profiles.

ACME and stub ACME thread gauges for lead screw and power transmission inspection.

Buttress thread gauges for high-load connection inspection, API and custom profiles.
Every gauge we manufacture meets rigorous internal standards for material, hardness, and dimensional accuracy.
Manufacturing standards
60 ± 2HRC
80°C
Indian & international standards
All gauges manufactured at our Coimbatore facility with full traceability and material certification.
We specialize in manufacturing custom gauges according to your specific requirements. Contact us today to discuss your needs.