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Asimeto Plug Thread Gauge (D/E) - Metric - Right Hand - 6H - M45 x 4.5
| Thread Form | Metric |
| Size | M45 |
| Pitch | 4.5 |
| Gauge Type | Plug Gauge (D/E) |
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The ones our customers buy most.Description
Precision meets reliability with the Asimeto Plug Thread Gauge (D/E). This metric, right-hand gauge is designed for fast, accurate verification of internal M45 x 4.5 threads in machining, manufacturing, and quality-control environments.
- End configuration: D/E ends provide quick go/no-go checks in a compact, dual-ended form.
- Size and tolerance: Metric coarse 6H tolerance with M45 x 4.5 thread size for dependable internal thread verification.
- Right-hand orientation: Standard right-hand thread gauge aligns with common machining practices.
- Durable construction: Built for longevity with robust materials and precise manufacturing in the 680 Series.
- Go/No-Go readiness: Calibrated for repeatable checks, helping you confirm thread fit at a glance.
The Asimeto plug gauge simplifies thread verification by delivering fast, repeatable checks for internal threads, helping you ensure correct thread engagement before parts move to assembly. It's ideal for CNC shops, maintenance workshops, and quality-control labs, reducing scrap and rework by catching undersized or oversized threads at the source. The rugged 680 Series construction withstands daily use, while the dual-ended D/E design speeds setup and minimizes handling—keeping your workflow smooth and efficient.
Part Numbers
- Protool Part Number
- 680-45-2
- 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 680-45-2. 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 | 4 weeks | |
| 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 | 4 weeks | |
| 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 Viewing | M45 | 4.5 | £105.26 | In Stock | |
| 680-48-2 | M48 | 5 | £123.66 | 4 weeks | |
| 680-52-2 | M52 | 5 | £130.68 | 4 weeks | |
| 680-56-2 | M56 | 5.5 | £139.32 | 4 weeks | |
| 680-60-2 | M60 | 5.5 | £144.41 | In Stock |
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