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

Baer Heli Coil Tap - Wire Thread Insert - Spiral Point Tap (STI) - Metric - M14 x 1.5

SKU:BAER-B3528

Baer Heli Coil Tap – the dedicated wire thread insert preparation tool designed for impeccable thread repairs and reinforcements. Built to endure tough jobs, this Spiral Point Tap (STI) is enginee... Read more ↓
P
M
K
N
Thread FormMetric
SizeM14
Pitch1.5
LeadSpiral Point Tap (STI)
View all specifications ↓
£47.16
Prices shown ex. VAT
5 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

Baer Heli Coil Tap – the dedicated wire thread insert preparation tool designed for impeccable thread repairs and reinforcements. Built to endure tough jobs, this Spiral Point Tap (STI) is engineered to cut precise, reliable threads for M14 x 1.5 holes, creating the perfect foundation for standard helicoil inserts and long-lasting repairs.

Why the Baer Heli Coil Tap stands out

  • STI geometry for fast, clean threading — the spiral point design promotes smooth chip evacuation and straight, accurate cuts, reducing the risk of cross-threading during installation.
  • Precise M14 x 1.5 compatibility — specifically sized to work with standard helicoil inserts in metric holes, delivering a reliable thread form that finished inserts can bite into with confidence.
  • Durable construction for repeated use — crafted for long service life in demanding shop environments, helping you complete repairs with fewer tool changes.
  • Consistent thread depth and alignment — designed to produce uniform threads that align perfectly with the helicoil insert, minimizing rework and ensuring consistent torque performance.
  • Versatile across common maintenance tasks — ideal for repairing damaged threads in a variety of metals and components when paired with the appropriate drill size and helicoil system.

Ideal applications

Use the Baer Heli Coil Tap for repairing stripped or worn threads where a helicoil insert is required. It’s well-suited for automotive maintenance, equipment repair, fabrication, and general machinery maintenance where strong, rebuildable threads are essential. If you’re restoring critical mounting holes or reinforcing threaded connections that must withstand vibration and load, this tap helps you achieve durable, serviceable results.

How to get the best results

  1. Confirm you’re pairing the tap with the correct helicoil insert size for M14 x 1.5 threads.
  2. Prepare the hole by removing damaged material to the size recommended by the helicoil system you’re using.
  3. Use the Baer Heli Coil Tap to cut the new internal threads, applying steady pressure and light lubrication to maintain edge sharpness.
  4. Clean the hole and inspect the thread form to ensure a clean seat for the helicoil insert.
  5. Install the helicoil insert with the appropriate installation tool, then verify thread engagement and torque tolerance.

With the Baer Heli Coil Tap, you gain precision, durability, and rebuild confidence in every repair. If you’re looking to restore damaged hardware threads and extend the life of critical assemblies, this STI-threading solution delivers dependable performance you can trust, job after job.

Note: For best results, use this tap in conjunction with the corresponding helicoil insert kit and follow the manufacturer’s recommended drill size and installation guidelines.

Part Numbers

Protool Part Number
BAER-B3528
Brand
BAER
Category
Heli Coil Tap
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: Baer Heli Coil Taps - Wire Thread Insert - Spiral Point Tap (STI) - Metric

View full collection →

You are viewing BAER-B3528. Click any other SKU to view its full details.

Product SKUSizePitchTap Diameter (D1)Flute Length (L2)Overall Length (L1)Shank Diameter (D2)PriceStock Order
BAER-B3505 M30.53.613534£17.55 5 days
BAER-B3506 M3.50.64.313534.5£17.55 5 days
BAER-B3507 M40.74.916585£18.69 5 days
BAER-B3508 M50.8619666.3£18.69 5 days
BAER-B3509 M617.322728£18.69 5 days
BAER-B3510 M718.322729£24.89 5 days
BAER-B3511 M81.259.6248010£26.84 5 days
BAER-B3512 M819.3248010£26.84 5 days
BAER-B3515 M101.511.929899£31.70 5 days
BAER-B3517 M10111.325858£31.70 5 days
BAER-B3520 M121.7514.3309511.2£34.14 5 days
BAER-B3521 M121.514309511.2£42.29 5 days
BAER-B3522 M121.2513.6309511.2£42.29 5 days
BAER-B3527 M14216.63210212.5£42.29 5 days
BAER-B3528 ViewingM141.5163210212.5£47.16 5 days
BAER-B3529 M141.2515.63210212.5£47.16 5 days
BAER-B3533 M16218.63711214£63.42 5 days

Other sizes in this range

with tools we think you'll like
All 17 →