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

Vcoil UNF STI-Taps Thread Repair Kit, set of 2pcs Wire Thread Inserts 1.5D - 1.3/8x12

Vcoil UNF STI-Taps Thread Repair Kit, set of 2pcs Wire Thread Inserts 1.5D - 1.3/8x12

SKU:TC-04138

Vcoil UNF STI-Taps Thread Repair Kit is a compact, stainless‑steel solution designed to restore damaged threads with reliability. This two‑piece set is ideal for maintenance, installation, and sm... Read more ↓
Size1.3/8x12
Tap03168
Hexagon Drive08062
Wire Inserts 1.5XD08398
View all specifications ↓
£373.97
Prices shown ex. VAT
7 days estimated lead time — subject to availability
View Other Sizes →
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
Learn more about Klarna
Speak to our team
01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

Vcoil UNF STI-Taps Thread Repair Kit is a compact, stainless‑steel solution designed to restore damaged threads with reliability. This two‑piece set is ideal for maintenance, installation, and small‑batch production, delivering durable internal threads and organized storage in a functional presentation case.

  • Set & Case: 2 wire thread inserts delivered in an attractive, functional presentation case for easy storage and transport.
  • DIN 8140 Wire Thread Inserts: stainless steel, ISO 2 (6H) tolerance, Type S, engineered for precise, durable repairs.
  • Size Range: suitable for internal threads up to M12; includes inserts sized for formulation described as 1.5D with 1.3/8x12 reach.
  • Thread Armour Plating: specialized coating to protect threads in materials with low shear strength and improve wear resistance.
  • Repair Performance: restores damaged or worn threads, enabling recovered parts to regain strong, stable internal threads with enhanced load capacity.
  • Versatility: designed for hand thread cutting and adaptable to maintenance, installation, and small‑series production environments.
  • Availability & Flexibility: high stock availability for standard and special dimensions to support quick turnarounds.

This thread repair kit combines robust stainless‑steel inserts with precise tolerances and protective plating to deliver reliable repairs in demanding applications. Use it to revive threaded connections, extend component life, and maintain assembly integrity in challenging environments, all while keeping your toolkit organized in the included case.

Part Numbers

Protool Part Number
TC-04138
Brand
VCOIL
Category
Thread Repair Kit
No downloads are attached to this product yet.
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.

Ask our technical team about this tool

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Full Range: Vcoil UNF STI-Taps Thread Repair Kits, sets of 2pcs Wire Thread Inserts 1.5D

View full collection →

You are viewing TC-04138. Click any other SKU to view its full details.

Product SKUSizeTapHexagon DriveWire Inserts 1.5XDInserts QTYPriceStock Order
TC-04136 1.1/8x1203166080600839610£302.74 7 days
TC-04137 1.1/4x1203167080610839710£333.90 7 days
TC-04138 Viewing1.3/8x1203168080620839810£373.97 7 days
TC-04139 1.1/2x1203169080630839910£447.43 7 days

Other sizes in this range

with tools we think you'll like
All 4 →