Achieve perfect threading with Gaugestools' high-quality UN thread gauges. Designed for accuracy and durability, our gauges ensure precise measurements for industrial applications. Trust Gaugestools for reliable tools. Visit our website today to explore our premium range of UN thread gauges!
https://www.gaugestools.com/pr....oducts/un-thread-gau

Ring gages used to check external thread, plug gages used to check internal thread.

GO & NOGO, RH(ring hand) & LH(left hand) available

MJ thread mainly used in aeroplane and spacecraft industry. “MJ” the M means metric, “J” means rounded root of external thread. MJ thread greatly improve the Anti fatigue strength.

Visit our website now:- https://www.gaugestools.com/mj....-thread-gauges-ring-

Gaugestools offers top-quality UN thread gauges designed for durability and accuracy. Perfect for checking both internal and external threads, these gauges ensure precise measurements every time. Made from high-grade materials, they provide longevity in heavy-duty environments. Order your UN thread gauges from Gaugestools today and secure flawless results.
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Metric thread ring gauges & metric thread plug gauges
Ring gages used to check external thread, plug gages used to check internal thread.

GO & NOGO, RH(right hand) & LH(left hand) available

From M2-M200 many standard sizes in stock, can keep the next days delivery.

Standard tolerance: Plug 6H & ring 6g, if no special note, ring gage 6g, plug gage 6H will be choosed.

Plug gauge thread class: 4H,5G,5H,6G,6H,7G,7H

Ring gauge thread class: 4h,5g,5h,6g,6h,6e, 7h

All these ISO metric thread gauges are made according to standard ISO1502 and ASME B1.16M .

Visit us:- https://www.gaugestools.com/metric-thread-gauges/