Metric Thread Gauges are precision tools used to inspect and verify metric thread forms on bolts, screws, nuts, and machined components. Designed as per international standards, these gauges ensure that all metric threads conform to dimensional and tolerance requirements for perfect assembly and performance.
Key Features:
Available as Thread Plug, Thread Ring, and Thread Snap Gauges
Manufactured according to ISO 68-1, ISO 965, and BS 919 standards
Offered in GO and NO-GO combinations for comprehensive inspection
Made from hardened, stabilized tool steel for superior wear resistance
Precision ground and hand-lapped for exact pitch and profile accuracy
Custom sizes and tolerance classes available upon request
Technical Details:
Hardness: 58–62 HRC
Accuracy: ±0.002 mm
Pitch range: 0.25 mm to 6 mm
Supplied with NABL-traceable calibration certificate
Applications:
Inspection of metric threaded components in automotive, machinery, and aerospace industries
Used in tool rooms, production units, and quality control labs
Benefits:Ensures full compliance with ISO metric standards, guarantees smooth thread engagement, reduces assembly rejections, and improves manufacturing consistency across mass production and precision engineering operations.