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JBO Plug Gauge - Metric Fine (STI) Heli Coil Gauge - Right Hand - 6H - M10 x 1.25 - Calibrated (DAkkS Calibration)
| Thread Form | Metric (STI) |
| Size | M10 |
| Pitch | 1.25 |
| Gauge Type | Plug Gauge (D/E) |
| Thread Direction | Right Hand |
| Tolerance | 6H |
Learn more about Klarna
The JBO Plug Gauge - Metric Fine (STI) Helicoil Gauge is a precision inspection tool designed for metric screw thread inserts (STIs). Built for right-hand M10 x 1.25 STI inserts, it enables quick, reliable go/no-go checks to support tight quality control on production lines, maintenance shops, and engineering labs.
Manufactured and assessed to ANSI/ASME thread standards, this gauge carries DAkkS-calibrated measurements for traceable accuracy. That means you can trust every check to reflect true insert dimensions, helping you maintain consistent performance across automotive, aerospace, and general manufacturing applications.
- DAkkS-Traceable Calibration: Provides documented, national-standard traceability for accurate, audit-ready measurements of each insert.
- Precise Metric STI Fit (M10 x 1.25, 6H, Right-Hand): Delivers dependable size verification aligned with industry STI standards to reduce guesswork and rejects.
- Rugged, User-Friendly Construction: Knurled, durable body with corrosion-resistant materials for reliable, daily use in busy shop environments.
By delivering consistent, accurate checks, the JBO Plug Gauge helps you speed up quality control, minimize downtime from incorrect inserts, and ensure every STI meets specification from assembly through final inspection. This calibrated tool reduces rework, improves part consistency, and provides confidence across engineering, manufacturing, and maintenance teams.
| Thread Form | Metric (STI) |
| Size | M10 |
| Pitch | 1.25 |
| Gauge Type | Plug Gauge (D/E) |
| Thread Direction | Right Hand |
| Tolerance | 6H |
| Calibration | DAkkS Calibration Cert |
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 Metric Plug (STI) Heli Coil Gauges - Right Hand - Calibrated (DAkkS Calibration)
View full collection →You are viewing JBO-515046. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| JBO-512675 | M2 | 0.4 | £123.93 | 5 days | |
| JBO-512676 | M2.5 | 0.45 | £115.37 | 5 days | |
| JBO-512679 | M3 | 0.5 | £103.31 | 5 days | |
| JBO-512682 | M4 | 0.7 | £92.42 | 5 days | |
| JBO-512683 | M5 | 0.8 | £89.42 | 5 days | |
| JBO-512685 | M6 | 1 | £89.42 | 5 days | |
| JBO-513473 | M7 | 1 | £137.80 | 5 days | |
| JBO-512686 | M8 | 1.25 | £89.42 | 5 days | |
| JBO-512666 | M10 | 1.5 | £97.11 | 5 days | |
| JBO-512668 | M12 | 1.75 | £128.20 | 5 days | |
| JBO-512671 | M14 | 2 | £157.04 | 5 days | |
| JBO-512673 | M16 | 2 | £173.07 | 5 days | |
| JBO-512674 | M18 | 2.5 | £240.35 | 5 days | |
| JBO-512677 | M20 | 2.5 | £249.97 | 5 days | |
| JBO-513023 | M24 | 3 | £295.92 | 5 days | |
| JBO-513019 | M8 | 1 | £177.34 | 5 days | |
| JBO-513020 | M10 | 1 | £200.83 | 5 days | |
| JBO-515046 Viewing | M10 | 1.25 | £249.97 | 5 days | |
| JBO-515572 | M12 | 1.25 | £257.46 | 5 days | |
| JBO-512670 | M12 | 1.5 | £209.37 | 5 days | |
| JBO-512672 | M14 | 1.5 | £218.99 | 5 days | |
| JBO-513021 | M16 | 1.5 | £227.54 | 5 days | |
| JBO-513975 | M18 | 1.5 | £232.89 | 5 days | |
| JBO-512678 | M20 | 1.5 | £245.70 | 5 days | |
| JBO-513454 | M22 | 1.5 | £259.59 | 5 days | |
| JBO-513146 | M24 | 1.5 | £264.92 | 5 days |
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