Please log in here to access all benefits, including promotional discounts and faster checkouts.


Vcoil UN STI-Taps Thread Repair Kit, set of 2pcs Wire Thread Inserts 1.5D - 1.7/8x8
| Size | 1.7/8x8 |
| Tap | 03197 |
| Hexagon Drive | 08747 |
| Wire Inserts 1.5XD | 08737 |
Learn more about Klarna
Description
Vcoil UN STI-Taps Thread Repair Kit is a compact, reliable solution designed to restore damaged or worn threads. Ideal for maintenance work, installation tasks, and small‑series production, it delivers durable internal threads using stainless steel wire inserts.
- Two stainless steel wire thread inserts (DIN 8140): Includes 2 pcs designed for repairs with a range up to M12 and a 1.5D – 1.7/8x8 specification.
- Thread Armour Plating: Special coating engineered to perform in materials with low shear strength, enhancing wear resistance.
- Material: Stainless steel wire thread inserts for corrosion resistance and durability.
- Tolerance: ISO 2 (6H) tolerance, Type S, ensuring accurate, reliable thread restoration.
- Application range: Suitable for dimensions up to M12, covering common repair needs.
- Stock availability: High stock availability for both standard and special dimensions to support timely repairs.
- Hand threading ready: Optimized for hand thread cutting, making field and workshop repairs straightforward.
- Performance: Repaired threads deliver improved load capacity and strong, long‑lasting performance with good temperature and corrosion resistance.
- Packaging: All components are organized in an attractive, functional presentation case for easy storage and transport.
These two inserts empower you to salvage components that would otherwise be scrapped, reducing downtime and waste. The stainless steel construction provides durable, load‑bearing threads that withstand temperature changes and corrosion, while the included case keeps essential tools organized for quick field or shop repairs—perfect for maintenance, installation, and small‑volume production.
Part Numbers
- Protool Part Number
- TC-04737
- Brand
- VCOIL
- Category
- Thread Repair Kit
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 UN STI-Taps Thread Repair Kits, sets of 2pcs Wire Thread Inserts 1.5D
View full collection →You are viewing TC-04737. Click any other SKU to view its full details.
| Product SKU | Size | Tap | Hexagon Drive | Wire Inserts 1.5XD | Inserts QTY | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| TC-04731 | 1.1/8x8 | 03191 | 08741 | 08731 | 10 | £318.32 | 7 days | |
| TC-04732 | 1.1/4x8 | 03192 | 08742 | 08732 | 10 | £350.61 | 7 days | |
| TC-04733 | 1.3/8x8 | 03193 | 08743 | 08733 | 10 | £373.97 | 7 days | |
| TC-04734 | 1.1/2x8 | 03194 | 08744 | 08734 | 10 | £447.43 | 7 days | |
| TC-04735 | 1.5/8x8 | 03195 | 08745 | 08735 | 11 | £480.82 | 7 days | |
| TC-04736 | 1.3/4x8 | 03196 | 08746 | 08736 | 12 | £601.02 | 7 days | |
| TC-04737 Viewing | 1.7/8x8 | 03197 | 08747 | 08737 | 13 | £601.02 | 7 days | |
| TC-04738 | 2x8 | 03198 | 08748 | 08738 | 14 | £868.14 | 7 days |
No products match your filters.