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Asimeto Plug Thread Gauge (D/E) - Metric - Right Hand - 6H - M56 x 5.5
| Thread Form | Metric |
| Size | M56 |
| Pitch | 5.5 |
| Gauge Type | Plug Gauge (D/E) |
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Description
The Asimeto Plug Thread Gauge (D/E) is a precision metric plug gauge designed for right‑hand M56 x 5.5 threads. Built for inspection professionals and machinists, it delivers reliable go/no-go checks to keep assemblies and parts within spec.
- Thread size: M56 x 5.5, metric coarse, right‑hand thread designed for standard threading applications.
- Tolerance class: 6H, providing consistent control of accept/reject limits across production runs.
- Series and construction: 680 Series plug gauge crafted from high‑quality materials for durability and long service life.
- End design: Dual‑end (D/E) configuration optimized for precise insertion checks and reliable measurements.
- Grip and orientation: Knurled body with a color‑coded collar for easy handling, alignment, and repeatable use in busy shops.
This gauge helps you quickly verify internal threads without guesswork, reducing rework and scrap while speeding up setup and inspection workflows. Its robust build supports daily use in manufacturing environments, toolrooms, and quality‑control labs, ensuring consistent performance from the first check to the last.
Part Numbers
- Protool Part Number
- 680-56-2
- Brand
- Asimeto
- 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: Asimeto Plug Gauges - Metric Coarse 6H - 680 Series
View full collection →You are viewing 680-56-2. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| 680-02-0 | M2 | 0.4 | £41.09 | 4 weeks | |
| 680-02-5 | M2.5 | 0.45 | £41.09 | In Stock | |
| 680-03-0 | M3 | 0.5 | £41.09 | In Stock | |
| 680-03-5 | M3.5 | 0.6 | £45.41 | In Stock | |
| 680-04-2 | M4 | 0.7 | £36.41 | In Stock | |
| 680-05-2 | M5 | 0.8 | £36.41 | In Stock | |
| 680-06-2 | M6 | 1 | £36.41 | 4 weeks | |
| 680-08-2 | M8 | 1.25 | £36.41 | In Stock | |
| 680-09-2 | M9 | 1.25 | £41.49 | In Stock | |
| 680-10-2 | M10 | 1.5 | £41.49 | In Stock | |
| 680-12-2 | M12 | 1.75 | £37.58 | In Stock | |
| 680-14-2 | M14 | 2 | £44.60 | In Stock | |
| 680-16-2 | M16 | 2 | £40.32 | 4 weeks | |
| 680-18-2 | M18 | 2.5 | £43.43 | In Stock | |
| 680-20-2 | M20 | 2.5 | £43.43 | In Stock | |
| 680-22-2 | M22 | 2.5 | £48.92 | In Stock | |
| 680-24-2 | M24 | 3 | £49.32 | 4 weeks | |
| 680-27-2 | M27 | 3 | £59.49 | In Stock | |
| 680-30-2 | M30 | 3.5 | £59.49 | 4 weeks | |
| 680-33-2 | M33 | 3.5 | £77.49 | 4 weeks | |
| 680-36-2 | M36 | 4 | £81.00 | In Stock | |
| 680-39-2 | M39 | 4 | £101.34 | In Stock | |
| 680-42-2 | M42 | 4.5 | £97.43 | 4 weeks | |
| 680-45-2 | M45 | 4.5 | £105.26 | In Stock | |
| 680-48-2 | M48 | 5 | £123.66 | 4 weeks | |
| 680-52-2 | M52 | 5 | £130.68 | In Stock | |
| 680-56-2 Viewing | M56 | 5.5 | £139.32 | 4 weeks | |
| 680-60-2 | M60 | 5.5 | £144.41 | In Stock |
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