Dispatch Hours
Orders dispatched Monday to Friday between 8am and 5pm (4:30pm on Fridays).
- Mon – Thurs8:00 – 17:00
- Friday8:00 – 16:30
- Sat & SunClosed
JBO
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Authorised UK Distributor
JBO Thread Plug Gauges (NoGo)
Metric Coarse
This plug gauge plays a critical role in ensuring the proper fit and functionality of threaded components in a variety of industries. With its precision craftsmanship and meticulous design, it allows for efficient and accurate inspection of threaded holes. Made from durable materials such as hardened steel, the JBO Plug Gauge - Metric Coarse (NoGo) is built to withstand demanding work environments and provide long-lasting performance. Its user-friendly design and precise measurements make it an indispensable tool for quality control processes and precision engineering, ensuring that threaded connections meet the required standards and specifications.
Click any SKU to view full product details, specifications and datasheets.
| Product SKU | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| JBO-510383 | M42 | 4.5 | £97.34 | 5 days |
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| JBO-510395 | M45 | 4.5 | £105.54 | 5 days |
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| JBO-510408 | M48 | 5 | £113.23 | 5 days |
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| JBO-510444 | M52 | 5 | £121.77 | 5 days |
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| JBO-510457 | M56 | 5.5 | £133.53 | 5 days |
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| JBO-510482 | M60 | 5.5 | £151.69 | 5 days |
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| JBO-510492 | M64 | 6 | £166.64 | 5 days |
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| JBO-513505 | M68 | 6 | £176.26 | 5 days |
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| JBO-514600 | M42 | 4.5 | £122.85 | 5 days |
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| JBO-516961 | M45 | 4.5 | £131.39 | 5 days |
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| JBO-510409 | M48 | 5 | £144.21 | 5 days |
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| JBO-517178 | M52 | 5 | £154.90 | 5 days |
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Built around the way engineers work
Fast dispatch, clear delivery options and a friendly technical team on the end of the phone.
UK Delivery
FREE next day delivery on mainland UK orders over £50 ex VAT
| Service | Cost |
|---|---|
| Royal Mail Tracked 24 | £5.90 |
| DPD Standard Next Day | £8.00 |
| Royal Mail Special Delivery by 1pm | £12.50 |
| DPD Saturday Delivery | £25.00 |
Saturday delivery available on orders placed before 4pm Friday. T&Cs and geographical exclusions apply (Republic of Ireland, Northern Ireland, Scottish Highlands, Channel Islands & others) — see our delivery page for full details.
Easy Returns
If an item isn't right, sending it back is simple and hassle-free.
Read our returns policy →Need Technical Help?
Our specialist team can advise on tooling choice, specifications and compatibility.
01732 887334 info@protool-ltd.co.ukMon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30
