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VCOIL Plug Gauge (GO) - Metric (STI) - Heli Coil Gauge - Right Hand - 4H - M52 x 5
| Thread Form | Metric (STI) |
| Size | M52 |
| Pitch | 5 |
| Gauge Type | Plug Gauge (GO) |
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Description
VCOIL GO plug gauge for metric (STI) Helicoil applications, designed for right‑hand M52 x 5 threads (4H). This precision GO gauge helps verify that the thread cut in a part meets the ANSI/ASME standard, ensuring reliable helicoil installation.
- Thread gauge type: GO plug gauge for metric (STI) Helicoil threads, right‑hand
- Size: M52 x 5, 4H tolerance
- Standards compliance: Manufactured and assessed to ANSI/ASME thread system
- Usage specification: Must screw into the thread cut into a part by hand, without using excessive force
- Reference condition: Parts and gauges verified at 20° Celsius
- Calibration options: Factory calibration certificate available on request; calibrated by an independent measurement laboratory to DIN, ISO, and ANSI standards using IAC thread scanners
- Manufacturer: VÖLKEL – trusted source for helicoil gauging solutions
This GO gauge delivers clear, immediate pass/fail feedback during assembly or quality control. If the gauge screws in smoothly by hand, the thread form meets the specified standard; if not, the thread should be reworked to avoid downstream issues. With optional calibration certificates, you gain traceability for audits and process control, helping you maintain consistent thread quality across production runs.
Part Numbers
- Protool Part Number
- TC-19680
- Brand
- VCOIL
- 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: VCOIL Plug Gauges Metric (STI)
View full collection →You are viewing TC-19680. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| TC-19600 | M2 | 0.4 | £67.58 | 7 days | |
| TC-19601 | M2.2 | 0.45 | £67.58 | In Stock | |
| TC-19602 | M2.5 | 0.45 | £67.58 | 7 days | |
| TC-19603 | M3 | 0.5 | £59.63 | 7 days | |
| TC-19604 | M3.5 | 0.6 | £59.63 | 7 days | |
| TC-19605 | M4 | 0.7 | £59.63 | 7 days | |
| TC-19606 | M5 | 0.8 | £59.63 | 7 days | |
| TC-19607 | M6 | 1 | £59.63 | 7 days | |
| TC-19608 | M7 | 1 | £68.90 | In Stock | |
| TC-19609 | M8 | 1 | £71.55 | 7 days | |
| TC-19610 | M8 | 1.25 | £63.60 | 7 days | |
| TC-19611 | M9 | 1.25 | £71.55 | 7 days | |
| TC-19612 | M9 | 1.5 | £63.60 | 7 days | |
| TC-19613 | M10 | 1 | £72.88 | 7 days | |
| TC-19614 | M10 | 1.25 | £72.88 | 7 days | |
| TC-19615 | M10 | 1.5 | £66.25 | 7 days | |
| TC-19616 | M11 | 1.25 | £72.88 | 7 days | |
| TC-19617 | M11 | 1.5 | £72.88 | 7 days | |
| TC-19618 | M12 | 1 | £76.85 | 7 days | |
| TC-19619 | M12 | 1.25 | £76.85 | 7 days | |
| TC-19620 | M12 | 1.5 | £76.85 | 7 days | |
| TC-19621 | M12 | 1.75 | £71.55 | 7 days | |
| TC-19622 | M14 | 1 | £79.50 | 7 days | |
| TC-19623 | M14 | 1.25 | £79.50 | 7 days | |
| TC-19624 | M14 | 1.5 | £79.50 | In Stock | |
| TC-19625 | M14 | 2 | £76.85 | In Stock | |
| TC-19626 | M16 | 1.5 | £84.80 | 7 days | |
| TC-19627 | M16 | 2 | £84.80 | 7 days | |
| TC-19628 | M18 | 1.5 | £92.75 | In Stock | |
| TC-19629 | M18 | 2 | £92.75 | 7 days | |
| TC-19630 | M18 | 2.5 | £92.75 | In Stock | |
| TC-19631 | M20 | 1.5 | £99.38 | In Stock | |
| TC-19632 | M20 | 2 | £99.38 | 7 days | |
| TC-19633 | M20 | 2.5 | £99.38 | 7 days | |
| TC-19634 | M22 | 1.5 | £99.38 | 7 days | |
| TC-19635 | M22 | 2 | £106.00 | 7 days | |
| TC-19636 | M22 | 2.5 | £106.00 | 7 days | |
| TC-19637 | M24 | 1.5 | £115.94 | 7 days | |
| TC-19638 | M24 | 2 | £115.94 | 7 days | |
| TC-19639 | M24 | 3 | £115.94 | 7 days | |
| TC-19640 | M26 | 1.5 | £115.94 | 7 days | |
| TC-19641 | M27 | 1.5 | £127.20 | 7 days | |
| TC-19642 | M27 | 2 | £127.20 | 7 days | |
| TC-19643 | M27 | 3 | £127.20 | 7 days | |
| TC-19644 | M28 | 1.5 | £127.20 | 7 days | |
| TC-19645 | M30 | 1.5 | £135.15 | 7 days | |
| TC-19646 | M30 | 2 | £135.15 | 7 days | |
| TC-19647 | M30 | 3.5 | £135.15 | 7 days | |
| TC-19648 | M33 | 2 | £145.75 | 7 days | |
| TC-19649 | M33 | 3.5 | £145.75 | 7 days | |
| TC-19650 | M36 | 1.5 | £110.64 | 7 days | |
| TC-19651 | M36 | 1.5 | £110.64 | 7 days | |
| TC-19652 | M36 | 2 | £110.64 | 7 days | |
| TC-19653 | M36 | 2 | £110.64 | 7 days | |
| TC-19654 | M36 | 3 | £110.64 | 7 days | |
| TC-19655 | M36 | 3 | £110.64 | 7 days | |
| TC-19656 | M36 | 4 | £110.64 | 7 days | |
| TC-19657 | M36 | 4 | £110.64 | 7 days | |
| TC-19658 | M39 | 3 | £110.64 | 7 days | |
| TC-19659 | M39 | 3 | £110.64 | 7 days | |
| TC-19660 | M39 | 4 | £110.64 | 7 days | |
| TC-19661 | M39 | 4 | £110.64 | 7 days | |
| TC-19662 | M40 | 3 | £110.64 | 7 days | |
| TC-19663 | M40 | 3 | £110.64 | 7 days | |
| TC-19664 | M42 | 3 | £120.58 | 7 days | |
| TC-19665 | M42 | 3 | £120.58 | 7 days | |
| TC-19666 | M42 | 4.5 | £119.25 | 7 days | |
| TC-19667 | M42 | 4.5 | £119.25 | 7 days | |
| TC-19668 | M45 | 3 | £124.55 | 7 days | |
| TC-19669 | M45 | 3 | £124.55 | 7 days | |
| TC-19670 | M45 | 4.5 | £123.23 | 7 days | |
| TC-19671 | M45 | 4.5 | £123.23 | 7 days | |
| TC-19672 | M48 | 3 | £135.15 | 7 days | |
| TC-19673 | M48 | 3 | £135.15 | 7 days | |
| TC-19674 | M48 | 5 | £135.15 | 7 days | |
| TC-19675 | M48 | 5 | £135.15 | 7 days | |
| TC-19676 | M50 | 3 | £135.15 | 7 days | |
| TC-19677 | M50 | 3 | £135.15 | 7 days | |
| TC-19678 | M52 | 3 | £141.78 | 7 days | |
| TC-19679 | M52 | 3 | £141.78 | 7 days | |
| TC-19680 Viewing | M52 | 5 | £148.40 | 7 days | |
| TC-19681 | M52 | 5 | £148.40 | 7 days |
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