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JBO Thread Plug Gauge (GO) - BSP (G) - Left Hand - 1 1/4 x 11
| Thread Form | BSP (G) |
| Size | 1 1/4 |
| Pitch | 11 |
| Gauge Type | Plug Gauge (GO) |
| Thread Direction | Left Hand |
| Tolerance | N/A |
Learn more about Klarna
The JBO Thread Plug Gauge (GO) - BSP (G) - Left Hand - 1 1/4 x 11 is a precision go gauge designed to verify BSP G threaded pipe fittings quickly and reliably. Ideal for plumbing, fluid handling, and engineering environments, it helps technicians confirm proper thread engagement and sealing capability with confidence.
- Go gauge for fast pass/fail verification: The go design lets you quickly determine whether a BSP G thread fits correctly, reducing inspection time and avoiding guesswork in the field or the workshop.
- Left-hand BSP (G) 1 1/4 x 11 compatibility: Specifically sized to check left-hand BSP G connections, ensuring accurate acceptance criteria for your pipework and fittings.
- Durable knurled body with corrosion-resistant finish: Built to withstand daily use in demanding environments, the knurled handle provides a secure grip and the finish resists wear, giving you reliable service over time.
This gauge helps you streamline quality control, improve consistency across assemblies, and minimize rework by giving you clear, objective verification of BSP G left-hand thread engagements. With its precise dimensions and rugged construction, it’s a reliable tool that professionals in plumbing, fluid handling, and engineering can trust day after day.
| Thread Form | BSP (G) |
| Size | 1 1/4 |
| Pitch | 11 |
| Gauge Type | Plug Gauge (GO) |
| Thread Direction | Left Hand |
| Tolerance | N/A |
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.
Full Range: JBO Thread Plug Gauges (GO) - BSP (G)
View full collection →You are viewing JBO-510765. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| JBO-510764 | 1 1/4 | 11 | £97.16 | 5 days | |
| JBO-510763 | 1 1/2 | 11 | £111.84 | 5 days | |
| JBO-510767 | 1 3/4 | 11 | £133.78 | 5 days | |
| JBO-510786 | 2 | 11 | £141.45 | 5 days | |
| JBO-510789 | 2 1/4 | 11 | £169.96 | 5 days | |
| JBO-510788 | 2 1/2 | 11 | £176.54 | 5 days | |
| JBO-510790 | 2 3/4 | 11 | £208.34 | 5 days | |
| JBO-510791 | 3 | 11 | £207.25 | 5 days | |
| JBO-510792 | 3 1/2 | 11 | £250.01 | 5 days | |
| JBO-510798 | 4 | 11 | £298.26 | 5 days | |
| JBO-520129 | 4 1/2 | 11 | £377.19 | 5 days | |
| JBO-516657 | 5 | 11 | £415.59 | 5 days | |
| JBO-520130 | 5 1/2 | 11 | £449.58 | 5 days | |
| JBO-516658 | 6 | 11 | £493.44 | 5 days | |
| JBO-510765 Viewing | 1 1/4 | 11 | £126.10 | 5 days | |
| JBO-513942 | 1 1/2 | 11 | £149.13 | 5 days | |
| JBO-517311 | 1 3/4 | 11 | £174.35 | 5 days | |
| JBO-510787 | 2 | 11 | £184.22 | 5 days | |
| JBO-517312 | 2 1/4 | 11 | £221.49 | 5 days | |
| JBO-517313 | 2 1/2 | 11 | £232.47 | 5 days | |
| JBO-517314 | 2 3/4 | 11 | £257.69 | 5 days | |
| JBO-517315 | 3 | 11 | £273.04 | 5 days |
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