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VCOIL Thread Repair Workshop Kit - BSF - 1/4 - 1/2

VCOIL Thread Repair Workshop Kit - BSF - 1/4 - 1/2

SKU:TC-04187

VCOIL Thread Repair Workshop Kit – BSF 1/4–1/2 is a complete solution for reviving damaged or worn BSF threads, ideal for maintenance, installation, and small-batch production. Built around durabl... Read more ↓
Tap1/4 x 26 5/16 x 22 3/8 x 20 7/16 x 18 1/2 x 16
Drill6.6mm 8.3mm 9.9mm 11.5mm 13mm
Inserting ToolNo.9 No.11 No.12 No.14 No.15
Wire Inserts95
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£206.36
Prices shown ex. VAT
7 days estimated lead time — subject to availability
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Free delivery over £50 ex VAT
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14-day returns
30+ years expertise
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

VCOIL Thread Repair Workshop Kit – BSF 1/4–1/2 is a complete solution for reviving damaged or worn BSF threads, ideal for maintenance, installation, and small-batch production. Built around durable stainless steel wire inserts and a compact case, it delivers reliable, long-lasting internal threads for everyday engineering tasks.

  • BSF 1/4–1/2 range: Internal thread inserts designed to repair common BSF sizes within this range, enabling quick, reliable restoration.
  • Thread Armour Plating: Special coating formulated for materials with low shear strength to fortify threads and extend service life.
  • DIN 8140 Wire Thread Inserts: Stainless steel inserts engineered for strength and durability, providing secure, free-running threads.
  • ISO 2 tolerance (6H) | Type S: Precision-ground inserts that meet ISO 2 tolerance and Type S fit for smooth operation and consistent performance.
  • Durable stainless steel construction: Built to resist wear and corrosion, ensuring longevity in demanding environments.
  • Comprehensive case of popular sizes: An assortment of the most frequently used dimensions, organized in an appealing, practical case for easy access.
  • Efficient repair of rejected items: The kit enables salvage of components previously deemed unusable, reducing waste and downtime.
  • Applications: Tailored for maintenance, installation, and small-series production where dependable thread repair is essential.

The VCOIL Thread Repair Workshop Kit helps you restore functionality quickly, minimizing equipment downtime and material waste. By reinforcing threads with durable stainless inserts and a protective plating, it delivers secure, free-running fastenings that stand up to regular use. The compact case keeps your most-used sizes organized and ready, while the DIN 8140 inserts with ISO 2 6H tolerance and Type S finish ensure precise, dependable performance across repairs and reworks.

Part Numbers

Protool Part Number
TC-04187
Brand
VCOIL
Category
Thread Repair Workshop Kit
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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 Thread Repair Workshop Kits - UNC/UNF/BSW/BSF

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You are viewing TC-04187. Click any other SKU to view its full details.

Product SKUTapDrillInserting ToolWire InsertsPriceStock Order
TC-04184 1/4 x 20 5/16 x 20 3/8 x 16 7/16 x 14 1/2 x 136.7mm 8.3mm 9.9mm 11.6mm 13mmNo.9 No.10 No.21 No.14 No.1595£206.36 7 days
TC-04185 1/4 x 28 5/16 x 24 3/8 x 24 7/16 x 20 1/2 x 206.7mm 8.3mm 9.8mm 11.5mm 13mmNo.9 No.11 No.13 No.14 No.1595£206.36 7 days
TC-04186 1/4 x 20 5/16 x 18 3/8 x 16 7/16 x 14 1/2 x126.7mm 8.3mm 9.9mm 11.5mm 13mmNo.9 No.11 No.12 No.14 No.1595£206.36 7 days
TC-04187 Viewing1/4 x 26 5/16 x 22 3/8 x 20 7/16 x 18 1/2 x 166.6mm 8.3mm 9.9mm 11.5mm 13mmNo.9 No.11 No.12 No.14 No.1595£206.36 7 days

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