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JBO Thread Plug Gauge - Pg Go-No/Go - Right Hand - Pg 7 x 20
| Thread Form | Pg |
| Size | Pg 7 |
| Pitch | 20 |
| Gauge Type | Plug Gauge (D/E) |
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Description
The JBO Thread Plug Gauge is a precision go/no-go tool engineered to verify threaded holes quickly and reliably. With distinct go and no-go ends and a comfortable knurled grip, it’s an essential inspection aid for machinists, quality teams, and shop technicians across manufacturing, automotive, and aerospace sectors.
Sized Pg 7 x 20 with a right-hand thread, this gauge helps confirm that holes meet Unified thread standards and specifications. The straightforward go/no-go check makes it easy to identify parts that fit or require adjustment, reducing guesswork and speeding up assembly and quality control.
- Go/No-Go Quick Check: Two-ended design provides instant pass/fail for threaded holes, speeding inspections and reducing guesswork.
- Standard Pg 7 x 20 Right-Hand Size: Precise dimensions aligned with Unified thread standards for repeatable, reliable measurements across parts.
- Rugged, User-Friendly Build: Knurled grip and robust, corrosion-resistant construction deliver durable, easy-to-handle performance in busy workshops.
This gauge helps you streamline quality control, minimize rework, and ensure that threaded components thread in cleanly and function as intended. By delivering consistent results on every check, it supports faster production cycles and greater confidence in every build.
Part Numbers
- Protool Part Number
- JBO-512492
- 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 - Pg Go-No/Go
View full collection →You are viewing JBO-512492. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| JBO-512492 Viewing | Pg 7 | 20 | £76.53 | 5 days | |
| JBO-512493 | Pg 9 | 18 | £84.55 | 5 days | |
| JBO-512484 | Pg 11 | 18 | £95.74 | 5 days | |
| JBO-512485 | Pg 13.5 | 18 | £102.98 | 5 days | |
| JBO-512486 | Pg 16 | 18 | £109.65 | 5 days | |
| JBO-512487 | Pg 21 | 16 | £129.40 | 5 days | |
| JBO-512488 | Pg 29 | 16 | £172.16 | 5 days |
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