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Baer Heli Coil Tap - Wire Thread Insert - Spiral Flute Tap (STI) - Metric - M10 x 1.5
| Thread Form | Metric |
| Size | M10 |
| Pitch | 1.5 |
| Lead | Spiral Flute Tap (STI) |
| Thread Direction | Right Hand |
| Tolerance | 4H |
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Baer Heli Coil Tap - Wire Thread Insert - Spiral Flute Tap (STI) – Metric – M10 x 1.5 is the precision tapping solution you reach for when you need durable, repair-ready internal threads that faithfully anchor wire thread inserts. Crafted for reliability and engineered to endure demanding use, this spiral flute tap delivers clean, true threads every time, ensuring inserts seat securely and stay put under load.
Why this tap stands out
- Spiral flute geometry for quick chip evacuation—the STI design powers through material more smoothly, reducing chip packing and heat buildup in deep or hard holes.
- Metric precision: M10 x 1.5—the standard you rely on for many automotive, machinery, and fabrication applications, with a consistent pitch that supports repeatable results.
- Durable construction—built to withstand repeated use in workshop environments, delivering long-lasting wear resistance and dependable performance.
- Concentric, burr-free threads—precision-ground geometry minimizes runout and enhances insert seating, improving torque transfer and vibration resistance.
- Versatile application across metals—designed to work effectively in aluminum, steel, cast iron, and other common substrates where thread reinforcement with wire inserts is needed.
Ideal use cases
Use the Baer Heli Coil Tap when you need to restore damaged threads or create solid foundations for wire thread inserts in critical components. It’s a dependable choice for:
- Repairing stripped M10 threads in automotive blocks, engine housings, and transmission components.
- Reinforcing threaded holes in machinery, equipment housings, and industrial fixtures.
- Preparing holes in aluminum or cast iron parts that will host wire thread inserts for enhanced load bearing and fatigue resistance.
How to get the best results
- Consult the insert manufacturer’s guidance to confirm the correct pilot/drill size for M10 x 1.5 tooling and the target material.
- Lubricate lightly with a suitable cutting fluid to reduce friction and heat during tapping.
- Keep the tap perpendicular to the work surface and apply steady, even pressure for clean engagement.
- Back off frequently to clear chips and prevent binding; finish with a gentle pass to ensure a crisp thread profile.
- Install the wire thread insert according to the insert tool’s instructions to achieve full engagement and load distribution.
Choose the Baer Heli Coil Tap for durable, trustworthy thread creation that supports reliable inserts and extended service life across your workshop projects. It’s the tool you reach for when performance matters as much as precision.
| Thread Form | Metric |
| Size | M10 |
| Pitch | 1.5 |
| Lead | Spiral Flute Tap (STI) |
| Thread Direction | Right Hand |
| Tolerance | 4H |
| Tap Diameter (D1) | 11.9 |
| Flute Length (L2) | 29 |
| Overall Length (L1) | 89 |
| Shank Diameter (D2) | 9 |
| Square Drive | 7.1 |
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: Baer Heli Coil Tap - Wire Thread Insert - Spiral Point Tap (STI) - Metric
View full collection →You are viewing BAER-B3715. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Tap Diameter (D1) | Flute Length (L2) | Overall Length (L1) | Shank Diameter (D2) | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| BAER-B3705 | M3 | 0.5 | 3.6 | 13 | 53 | 4 | £17.88 | 5 days | |
| BAER-B3706 | M3.5 | 0.6 | 4.3 | 13 | 53 | 4.5 | £25.22 | 5 days | |
| BAER-B3707 | M4 | 0.7 | 4.9 | 16 | 58 | 5 | £19.83 | In Stock | |
| BAER-B3708 | M5 | 0.8 | 6 | 19 | 66 | 6.3 | £19.83 | 5 days | |
| BAER-B3709 | M6 | 1 | 7.3 | 22 | 72 | 8 | £19.83 | 5 days | |
| BAER-B3710 | M7 | 1 | 8.3 | 22 | 72 | 9 | £26.18 | 5 days | |
| BAER-B3711 | M8 | 1.25 | 9.6 | 24 | 80 | 10 | £26.18 | 5 days | |
| BAER-B3712 | M8 | 1 | 9.3 | 24 | 80 | 10 | £31.70 | 5 days | |
| BAER-B3715 Viewing | M10 | 1.5 | 11.9 | 29 | 89 | 9 | £30.56 | 5 days | |
| BAER-B3717 | M10 | 1 | 11.3 | 25 | 85 | 8 | £38.23 | 5 days | |
| BAER-B3720 | M12 | 1.75 | 14.3 | 30 | 95 | 11.2 | £34.14 | 5 days | |
| BAER-B3721 | M12 | 1.5 | 14 | 30 | 95 | 11.2 | £48.44 | 5 days | |
| BAER-B3722 | M12 | 1.25 | 13.6 | 30 | 95 | 11.2 | £48.44 | 5 days | |
| BAER-B3727 | M14 | 2 | 16.6 | 32 | 102 | 12.5 | £63.42 | 5 days | |
| BAER-B3728 | M14 | 1.5 | 16 | 32 | 102 | 12.5 | £56.92 | 5 days | |
| BAER-B3729 | M14 | 1.25 | 15.6 | 32 | 102 | 12.5 | £48.44 | 5 days | |
| BAER-B3733 | M16 | 2 | 18.6 | 37 | 112 | 14 | £69.57 | 5 days |
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