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Asimeto Plug Hole Gauge H7 - 670 Series - 40mm
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The ones our customers buy most.Description
The Asimeto 670 Series Plug Hole Gauge H7 is a precision measuring tool designed for machinists and quality-control professionals who need reliable hole diameter checks. With a 40 mm nominal size and an H7 tolerance, it delivers a close, repeatable fit that supports tight tolerance manufacturing.
- Nominal size: 40 mm plug gauge for accurate hole verification
- Tolerance: H7 tolerance to ensure a near-perfect match between gauge and hole
- Series: 670 Series, a trusted line of precision hole gauges
- Construction: robust metal body built for repeated use in inspection and setup
- Ergonomic design: thoughtfully textured grip area for comfortable handling during measurements
Using this gauge provides quick, repeatable checks of hole diameters to ensure components fit correctly, minimize assembly issues, and maintain tight tolerances in production. The 40 mm size is ideal for common bore applications, while the H7 tolerance delivers a precise, dependable reference for quality control and final assembly. Integrate the Asimeto Plug Hole Gauge into your machining, molding, or automotive workflows to speed up setup, reduce guesswork, and uphold consistent part quality.
Part Numbers
- Protool Part Number
- 670-40-7
- 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 Hole Gauge H7 - 670 Series
View full collection →You are viewing 670-40-7. Click any other SKU to view its full details.
| Product SKU | Size | Price | Stock | Order |
|---|---|---|---|---|
| 670-02-7 | 2mm | £36.41 | In Stock | |
| 670-03-7 | 3mm | £32.85 | In Stock | |
| 670-04-7 | 4mm | £34.43 | In Stock | |
| 670-05-7 | 5mm | £37.94 | 4 weeks | |
| 670-06-7 | 6mm | £36.41 | 4 weeks | |
| 670-08-7 | 8mm | £37.17 | 4 weeks | |
| 670-10-7 | 10mm | £33.66 | In Stock | |
| 670-12-7 | 12mm | £33.66 | In Stock | |
| 670-16-7 | 16mm | £40.68 | 4 weeks | |
| 670-20-7 | 20mm | £44.60 | In Stock | |
| 670-40-7 Viewing | 40mm | £81.41 | In Stock | |
| 670-50-7 | 50mm | £100.58 | In Stock |
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