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Asimeto Ring Thread Gauge (GO) - Metric - Right Hand - 6g - M8 x 1.25
| Thread Form | Metric |
| Size | M8 |
| Pitch | 1.25 |
| Gauge Type | Ring Gauge (GO) |
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Description
The Asimeto Ring Thread Gauge (GO) is a precision metric inspection tool tailored to verify the upper-limit size of metric coarse 6g threads. Designed for quality control and manufacturing environments, it ensures M8 x 1.25 right-hand threads meet the strictest tolerances at the Go stage.
- GO gauge for metric coarse 6g threads: Calibrated to confirm maximum material condition and ensure the thread does not exceed the upper size limit.
- Thread specification: Metric coarse 6g, right-hand threading, M8 x 1.25.
- Calibration: Precisely calibrated to guarantee readings fall within the specified tolerance window for reliable go/no-go checks.
- Series reference: Part of the 683 Series, engineered specifically for 6g coarse-thread verification.
- Construction detail: Knurled outer surface for secure grip and easy handling during in-process inspections.
- Primary use: Ideal for quality control, inspection, and manufacturing workflows where fast, repeatable thread verification matters.
Using this GO ring gauge delivers fast, decisive verification of the part’s maximum material condition, helping to prevent undersized parts from moving forward and reducing rework. Its compact, straightforward design supports consistent checks in busy production lines, glove-friendly handling, and reliable documentation within your quality system.
Part Numbers
- Protool Part Number
- 683-08-1
- 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 Ring Gauges - GO - Metric Coarse 6g - 683 Series
View full collection →You are viewing 683-08-1. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| 683-02-1 | M2 | 0.4 | £46.58 | 4 weeks | |
| 683-02-6 | M2.5 | 0.45 | £47.75 | 4 weeks | |
| 683-03-1 | M3 | 0.5 | £42.26 | In Stock | |
| 683-03-6 | M3.5 | 0.6 | £47.75 | In Stock | |
| 683-04-1 | M4 | 0.7 | £42.26 | 4 weeks | |
| 683-05-1 | M5 | 0.8 | £42.26 | In Stock | |
| 683-06-1 | M6 | 1 | £42.26 | In Stock | |
| 683-08-1 Viewing | M8 | 1.25 | £45.00 | In Stock | |
| 683-09-1 | M9 | 1.25 | £51.26 | In Stock | |
| 683-10-1 | M10 | 1.5 | £46.17 | 4 weeks | |
| 683-12-1 | M12 | 1.75 | £46.17 | 4 weeks | |
| 683-14-1 | M14 | 2 | £60.66 | In Stock | |
| 683-16-1 | M16 | 2 | £54.77 | 4 weeks | |
| 683-18-1 | M18 | 2.5 | £71.24 | 4 weeks | |
| 683-20-1 | M20 | 2.5 | £64.17 | 4 weeks | |
| 683-22-1 | M22 | 2.5 | £67.68 | 4 weeks | |
| 683-24-1 | M24 | 3 | £80.60 | 4 weeks | |
| 683-27-1 | M27 | 3 | £80.60 | 4 weeks | |
| 683-30-1 | M30 | 3.5 | £98.60 | In Stock | |
| 683-33-1 | M33 | 3.5 | £100.17 | In Stock | |
| 683-36-1 | M36 | 4 | £114.66 | In Stock | |
| 683-39-1 | M39 | 4 | £114.66 | In Stock | |
| 683-42-1 | M42 | 4.5 | £163.17 | 4 weeks | |
| 683-45-1 | M45 | 4.5 | £163.17 | In Stock | |
| 683-48-1 | M48 | 5 | £184.32 | 4 weeks | |
| 683-52-1 | M52 | 5 | £181.17 | In Stock | |
| 683-56-1 | M56 | 5.5 | £241.43 | 4 weeks | |
| 683-60-1 | M60 | 5.5 | £239.49 | 4 weeks |
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