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JBO Thread Plug Gauge - Trapezoidal Go-No/Go - Right Hand - 7H - Tr. 11 x 2
| Thread Form | Trapez |
| Size | Tr. 11 |
| Pitch | 2 |
| Gauge Type | Plug Gauge (D/E) |
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Description
The JBO Thread Plug Gauge is a trapezoidal go-no-go gauge designed to verify trapezoidal internal threads quickly and accurately. Its dual-ended design helps inspectors confirm thread holes meet Unified thread standards, ensuring proper fit and dependable performance in manufacturing, automotive, and aerospace environments.
Whether you’re an engineer, machinist, quality inspector, or buyer, this tool provides reliable, decisive results with minimal setup and fast, clear pass/fail feedback.
- Go/No-Go Quick Verification: A fast pass/fail test that shows whether a thread hole meets specification without the need for complex measurements, speeding inspections and reducing rework.
- 7H Right-Hand Trapezoidal Thread Validation: Specifically sized for trapezoidal threads with a 7H tolerance in right-hand orientation, ensuring accurate checks against Unified thread standards and compatible mating parts.
- Durable Dual-Ended, Knurled Body: Rugged construction with a knurled grip and dual ends designed for easy handling and long life in busy workshops, delivering consistent measurements across multiple angles.
This gauge helps you streamline quality checks, improve first-pass yield, and confidently verify that threaded components will perform as intended in assemblies and demanding applications.
Part Numbers
- Protool Part Number
- JBO-514745
- Brand
- JBO
- Category
- Gauge
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.
Full Range: JBO Thread Plug Gauges - Trapezoidal Go-No/Go
View full collection →You are viewing JBO-514745. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| JBO-515056 | Tr. 8 | 1.5 | £194.08 | 5 days | |
| JBO-512549 | Tr. 10 | 2 | £200.65 | 5 days | |
| JBO-514745 Viewing | Tr. 11 | 2 | £200.65 | 5 days | |
| JBO-512554 | Tr. 12 | 3 | £201.76 | 5 days | |
| JBO-512557 | Tr. 14 | 3 | £206.14 | 5 days | |
| JBO-512559 | Tr. 16 | 4 | £211.63 | 5 days | |
| JBO-512561 | Tr. 18 | 4 | £220.40 | 5 days | |
| JBO-512563 | Tr. 20 | 4 | £224.79 | 5 days | |
| JBO-512565 | Tr. 22 | 5 | £236.85 | 5 days | |
| JBO-512566 | Tr. 24 | 5 | £250.01 | 5 days | |
| JBO-512569 | Tr. 26 | 5 | £262.07 | 5 days | |
| JBO-512570 | Tr. 28 | 5 | £274.12 | 5 days | |
| JBO-512571 | Tr. 30 | 6 | £287.29 | 5 days | |
| JBO-512572 | Tr. 32 | 6 | £293.87 | 5 days |
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