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VCOIL Thread Repair Kit for spark plug thread M14x1.25, HexTap SP - 10-M
| Tap | M16x1.25 |
| Wire Inserts 9.5mm | N/A |
| Wire Inserts 11.2mm | 10 |
| Wire Inserts 12.7mm | N/A |
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Description
Restore damaged spark plug threads quickly and reliably with the VCOIL Thread Repair Kit for M14x1.25. Built for automotive technicians and enthusiasts, it delivers durable, precise repairs that stand up to heat, vibration, and repeated service.
- Thread size compatibility: Specifically designed to repair M14x1.25 spark plug threads, delivering a secure, correct fit.
- Multiple repair methods: Choose from STI Combined Taps or HexTap SP for thread creation, or opt for inserts to reinforce damaged holes.
- Wire thread inserts option: DIN 8140 inserts with ISO 2 tolerance (6H) and Type S provide smooth, free-running performance and reliable sealing.
- Solid thread inserts: Stainless steel SP inserts deliver rugged, maintenance-free durability for demanding engines.
- Portable, organized kit: Compact case keeps tools and inserts neatly arranged for fast setup and on-site repairs.
The VCOIL Thread Repair Kit helps you recover damaged or rejected spark plug holes without costly machining, restoring strong, long-lasting internal threads that preserve engine performance. The flexible approach—whether creating new threads with taps or reinforcing with inserts—lets you tailor the repair to the hole’s condition and the expected service life. With precision tolerances and corrosion-resistant stainless steel options, you’ll experience reliable torque, a consistent seal, and reduced risk of thread damage during future maintenance.
Part Numbers
- Protool Part Number
- TC-19116
- 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 Thread Repair kit For Spark Plug Thread M14x1.25 Hex Tap SP
View full collection →You are viewing TC-19116. Click any other SKU to view its full details.
| Product SKU | Tap | Wire Inserts 9.5mm | Wire Inserts 11.2mm | Wire Inserts 12.7mm | Wire Inserts 17.5mm | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| TC-19111 | M16x1.25 | N/A | N/A | N/A | 16 | £55.65 | 7 days | |
| TC-19112 | M16x1.25 | 5 | N/A | 11 | N/A | £55.65 | 7 days | |
| TC-19113 | M16x1.25 | 4 | 4 | 4 | 4 | £55.65 | 7 days | |
| TC-19114 | M16x1.25 | N/A | N/A | 8 | 8 | £55.65 | 7 days | |
| TC-19115 | M16x1.25 | 10 | N/A | N/A | N/A | £44.52 | 7 days | |
| TC-19116 Viewing | M16x1.25 | N/A | 10 | N/A | N/A | £44.52 | 7 days | |
| TC-19117 | M16x1.25 | N/A | N/A | 10 | N/A | £44.52 | 7 days | |
| TC-19118 | M16x1.25 | N/A | N/A | N/A | 10 | £44.52 | 7 days | |
| TC-19119 | M16x1.25 | N/A | N/A | 5 | 5 | £44.52 | 7 days |
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