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Asimeto Plug Hole Gauge H7 - 670 Series - 4mm
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The ones our customers buy most.Description
The Asimeto Plug Hole Gauge H7 from the 670 Series is a precision tool designed to accurately size cylindrical holes to a strict H7 tolerance. It’s built for technicians and inspectors who demand reliable bore verification in machining, assembly, and QA environments.
- Series: 670 Series precision plug gauge
- Diameter: 4 mm
- Tolerance: H7 tolerance for a close, controlled fit with holes
- Design: Plug gauge construction crafted for stable, repeatable measurements
- Function: Used to measure and verify the diameter of cylindrical holes
With an exacting H7 fit, this gauge helps you confirm bore sizes quickly and confidently, reducing guesswork during part inspection and assembly. Its precise 4 mm measurement is ideal for components where a tight tolerance is essential, ensuring consistent mating clearances and fewer reworks in production workflows.
Part Numbers
- Protool Part Number
- 670-04-7
- 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 670-04-7. 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 Viewing | 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 | 40mm | £81.41 | In Stock | |
| 670-50-7 | 50mm | £100.58 | In Stock |
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