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JBO Thread Ring Gauge (NoGo) - Trapezoidal - Right Hand - 7e - Tr. 11 x 2

SKU:JBO-501179

The JBO Thread Ring Gauge (NoGo) is a precision tool designed to verify external trapezoidal threads on fasteners and threaded components. It’s built for a wide audience including engineers, buye... Read more ↓
Thread FormTrapez
SizeTr. 11
Pitch2
Gauge TypeRing Gauge (NoGo)
Thread DirectionRight Hand
Tolerance7e
£284.00
Prices shown ex. VAT
5 days estimated lead time — subject to availability
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Free delivery over £50 ex VAT
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

The JBO Thread Ring Gauge (NoGo) is a precision tool designed to verify external trapezoidal threads on fasteners and threaded components. It’s built for a wide audience including engineers, buyers, tradespeople, hobbyists, and quality-focused teams, providing a quick and reliable check of thread size and fit. Ideal for manufacturing, automotive, aerospace, and maintenance applications, it helps ensure parts meet required standards with confidence.

This NoGo gauge covers right-hand trapezoidal threads in the 7e series with a Tr. 11 x 2 size. Crafted from hardened steel, it withstands daily use on busy inspection benches while maintaining accurate measurements. The NoGo design enables easy identification of non-conforming threads, preventing incorrect fits and reducing rework.

  • NoGo design for fast non-conformity detection: Quickly identify undersized or oversized threads to prevent improper fits and reduce inspection time.
  • Rugged hardened steel construction: Built to endure daily handling on the shop floor, delivering long tool life and steady accuracy.
  • Right-hand trapezoidal 7e profile (Tr. 11 x 2) compatibility: Ensures consistent, repeatable checks for common trapezoidal thread standards across parts and assemblies.

In use, this gauge streamlines quality control by delivering clear yes/no results, helping you maintain tight tolerances and reliable thread engagement in assemblies. It supports faster decision-making in both production lines and inspection labs, reduces downtime, and helps your operations uphold industry standards with dependable performance.

Thread Form Trapez
Size Tr. 11
Pitch 2
Gauge Type Ring Gauge (NoGo)
Thread Direction Right Hand
Tolerance 7e

What time are Protool open?

We are open Monday to Friday between 8:30am and 5pm.

Do you offer Free Next Day delivery?

Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.

We also offer the following:

  • Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
  • DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
  • Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
  • DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.

For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.

*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.

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Staff are very helpful and interested in providing a good service making us the customer feel valued.
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first place we look
honest about stock and prices are competitive.
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Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
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Buying experience
Phone requests are handled quickly and without any fuss. The website is easy to use and straightforward to order from. It’s especially helpful that it shows real‑time availability, so we don’t need to call to confirm whether parts will arrive.
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Full Range: JBO Thread Ring Gauges (NoGo) - Trapezoidal

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