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JBO Thread Ring Gauge (NoGo) - Trapezoidal - Right Hand - 7e - Tr. 8 x 1.5

SKU:JBO-501198

The JBO Thread Ring Gauge (NoGo) in trapezoidal, right-hand form is a precision tool designed to verify external thread diameters quickly and reliably. Ideal for manufacturing, automotive, and ae... Read more ↓
Thread FormTrapez
SizeTr. 8
Pitch1.5
Gauge TypeRing Gauge (NoGo)
Thread DirectionRight Hand
Tolerance7e
£274.12
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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30+ years expertise
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

The JBO Thread Ring Gauge (NoGo) in trapezoidal, right-hand form is a precision tool designed to verify external thread diameters quickly and reliably. Ideal for manufacturing, automotive, and aerospace quality control, it helps inspectors confirm that threads conform to the trapezoidal thread standard. The NoGo design makes non-conforming threads immediately identifiable, streamlining pass/fail decisions on busy production lines.

  • NoGo Conformance Verification: Quick pass/fail checks for trapezoidal right-hand threads to ensure only compliant parts advance in the manufacturing and assembly workflow.
  • Hardened Steel Construction: Built from high-quality hardened steel to resist wear and corrosion, delivering long service life in daily shop use and demanding environments.
  • Ergonomic Knurling for Secure Handling: Knurled outer surface provides a secure grip and fast, repeatable alignment during checks, reducing inspection time and operator fatigue.

With the JBO NoGo Ring Gauge, you gain fast, unambiguous thread validation that speeds setup, reduces rework, and supports consistent assembly performance. Its rugged hardened steel construction stands up to daily use, while the NoGo feature clearly flags out-of-tolerance parts, giving your team confidence in every measurement. Use it for incoming inspection, in-process checks, or final assembly to maintain high-quality results with less guesswork and downtime.

Thread Form Trapez
Size Tr. 8
Pitch 1.5
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.

★★★★★
Nice experience staff are very helpful and interested...
Staff are very helpful and interested in providing a good service making us the customer feel valued.
Bill
★★★★★
first place we look
honest about stock and prices are competitive.
Phil
★★★★★
Polite and helpful
Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
Graham
★★★★★
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.
Jeremy

Full Range: JBO Thread Ring Gauges (NoGo) - Trapezoidal

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