Dispatch Hours
Orders dispatched Monday to Friday between 8am and 5pm (4:30pm on Fridays).
- Mon – Thurs8:00 – 17:00
- Friday8:00 – 16:30
- Sat & SunClosed
Welcome to our comprehensive collection of Heli-Coil gauges, proudly brought to you by VCOIL. These essential tools are the backbone of precision threading and thread repair. Explore our range of gauges, including double-ended, GO, and NOGO options, designed to meet your specific needs.

Click any SKU to view full product details, specifications and datasheets.
| Product SKU | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| TC-19858 | 1/8 | 40 | £119.25 | In Stock |
|
| TC-19859 | 3/16 | 24 | £119.25 | In Stock |
|
| TC-19860 | 1/4 | 20 | £119.25 | In Stock |
|
| TC-19861 | 5/16 | 18 | £119.25 | In Stock |
|
| TC-19862 | 3/8 | 16 | £137.80 | In Stock |
|
| TC-19863 | 7/16 | 14 | £129.85 | In Stock |
|
| TC-19864 | 1/2 | 12 | £176.23 | In Stock |
|
| TC-19865 | 9/16 | 12 | £188.15 | In Stock |
|
| TC-19866 | 5/8 | 11 | £209.35 | 7 days |
|
| TC-19867 | 3/4 | 10 | £221.28 | 7 days |
|
| TC-19868 | 7/8 | 9 | £231.88 | 7 days |
|
| TC-19869 | 1 | 8 | £298.13 | 7 days |
|
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Fast dispatch, clear delivery options and a friendly technical team on the end of the phone.
Orders dispatched Monday to Friday between 8am and 5pm (4:30pm on Fridays).
| Service | Cost |
|---|---|
| Royal Mail Tracked 24 | £5.90 |
| DPD Standard Next Day | £8.00 |
| Royal Mail Special Delivery by 1pm | £12.50 |
| DPD Saturday Delivery | £25.00 |
Saturday delivery available on orders placed before 4pm Friday. T&Cs and geographical exclusions apply (Republic of Ireland, Northern Ireland, Scottish Highlands, Channel Islands & others) — see our delivery page for full details.
If an item isn't right, sending it back is simple and hassle-free.
Read our returns policy →Our specialist team can advise on tooling choice, specifications and compatibility.
01732 887334 info@protool-ltd.co.uk