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JBO Thread Ring Gauge (GO) - Electrical Conduit - Right Hand - 8g - M8 x 1

SKU:JBO-507460

The JBO Thread Ring Gauge (GO) for Electrical Conduit, 8g, M8 x 1, Right Hand, is a precision go gauge designed to verify external thread diameters on threaded components. It is ideal for quality ... Read more ↓
Thread FormElectrical Conduit
SizeM8
Pitch1
Gauge TypeRing Gauge (GO)
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£93.55
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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14-day returns
30+ years expertise
Klarna
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

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Description

The JBO Thread Ring Gauge (GO) for Electrical Conduit, 8g, M8 x 1, Right Hand, is a precision go gauge designed to verify external thread diameters on threaded components. It is ideal for quality inspectors, manufacturers, and field technicians who work with electrical conduit fittings, providing quick, reliable go/no-go checks to confirm parts meet required standards.

Manufactured from hardened steel, this gauge is built for durability and long life in demanding shop environments. Its simple, intuitive design makes it easy to identify conforming threads without guesswork, supporting consistent quality control across batches.

  • Go end accuracy for M8 x 1 right-hand threads (8g): Quickly determine if external threads meet the minimum size, speeding inspection and reducing rework.
  • Hardened steel construction for durability: Resists wear and corrosion, maintaining calibration through thousands of thread checks.
  • Conduit-focused design for electrical applications: Precisely sized for electrical conduit thread standards, ensuring reliable fits and repeatable results.

With the JBO GO Thread Ring Gauge, you gain a reliable, fast method to verify thread integrity during incoming inspection, in-process checks, and final assembly. It helps teams reduce downtime by catching nonconforming parts early, improve consistency across shifts, and support traceable quality control data for compliance. The durable construction and exact M8 x 1 right-hand threading specification give you confidence that results are repeatable over the life of the tool.

Part Numbers

Protool Part Number
JBO-507460
Brand
JBO
Category
Gauge
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Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
Delivery

Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.

Returns

14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.

Technical Support

Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Trade Accounts

Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.

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.

Ask our technical team about this tool

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Full Range: JBO Thread Ring Gauges (GO) - Electrical Conduit

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You are viewing JBO-507460. Click any other SKU to view its full details.

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