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BaerCoil Thread Insert UNF - 1/2 x 20 - 2 X D
| Size | 1/2 |
| Pitch | 20 |
| Length | 2 X D |
Learn more about Klarna
BaerCoil UNF thread inserts in the 1/2 x 20 size deliver a durable, high-performance internal thread solution for precision assemblies. Designed for engineers and technicians who need reliable, wear-resistant connections in challenging environments.
- Material & strength: Austenitic chromium-nickel steel (AISI 304) with a minimum tensile strength of 1400 N/mm2 for lasting performance.
- Cross‑section & forming method: Rhombic cross‑section achieved by cold‑form swaging, enabling strong thread engagement and efficient use of space in the hole.
- Thread size: UNF 1/2 × 20, a standard fine-pitch thread for precise fastening and high clamping load capability.
- Length option: Optimized for robust engagement with a length of 2 × D (two times the diameter) to enhance pull‑out resistance.
- Performance benefits: Superior wear resistance, reduced thread abrasion, smoother surface finish, and improved corrosion and heat resistance compared with typical screw-thread connections.
This BaerCoil insert is ideal for applications where a strong, durable internal thread is required in materials prone to wear or damage. The rhombic, cold‑formed design distributes load efficiently, helps prevent thread stripping under vibration or high torque, and contributes to longer service life for your assemblies.
| Size | 1/2 |
| Pitch | 20 |
| Length | 2 X D |
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: BaerCoil Thread Inserts - UNF Type S Free Running
View full collection →You are viewing BAER-1-B8229-2. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Length | Price | Stock | Order |
|---|---|---|---|---|---|---|
| BAER-1-B8287-1 | No2 | 64 | 1 X D | £1.27 | 5 days | |
| BAER-1-B8287-15 | No2 | 64 | 1.5 X D | £1.38 | 5 days | |
| BAER-1-B8287-2 | No2 | 64 | 2 X D | £1.43 | 5 days | |
| BAER-1-B8287-25 | No2 | 64 | 2.5 X D | £3.13 | 5 days | |
| BAER-1-B8287-3 | No2 | 64 | 3 X D | £3.50 | 5 days | |
| BAER-1-B8288-1 | No3 | 56 | 1 X D | £0.42 | 5 days | |
| BAER-1-B8288-15 | No3 | 56 | 1.5 X D | £0.48 | 5 days | |
| BAER-1-B8288-2 | No3 | 56 | 2 X D | £0.48 | 5 days | |
| BAER-1-B8288-3 | No3 | 56 | 3 X D | £1.75 | 5 days | |
| BAER-1-B8290-1 | No4 | 48 | 1 X D | £0.37 | 5 days | |
| BAER-1-B8290-15 | No4 | 48 | 1.5 X D | £0.42 | 5 days | |
| BAER-1-B8290-2 | No4 | 48 | 2 X D | £0.42 | 5 days | |
| BAER-1-B8290-25 | No4 | 48 | 2.5 X D | £0.53 | 5 days | |
| BAER-1-B8290-3 | No4 | 48 | 3 X D | £1.17 | 5 days | |
| BAER-1-B8289-1 | No5 | 44 | 1 X D | £0.74 | 5 days | |
| BAER-1-B8289-15 | No5 | 44 | 1.5 X D | £0.42 | 5 days | |
| BAER-1-B8289-2 | No5 | 44 | 2 X D | £1.91 | 5 days | |
| BAER-1-B8289-25 | No5 | 44 | 2.5 X D | £3.13 | 5 days | |
| BAER-1-B8289-3 | No5 | 44 | 3 X D | £3.50 | 5 days | |
| BAER-1-B8291-1 | No6 | 40 | 1 X D | £0.37 | 5 days | |
| BAER-1-B8291-15 | No6 | 40 | 1.5 X D | £0.37 | 5 days | |
| BAER-1-B8291-2 | No6 | 40 | 2 X D | £0.37 | 5 days | |
| BAER-1-B8291-25 | No6 | 40 | 2.5 X D | £0.48 | 5 days | |
| BAER-1-B8291-3 | No6 | 40 | 3 X D | £0.74 | 5 days | |
| BAER-1-B8292-1 | No8 | 36 | 1 X D | £0.37 | 5 days | |
| BAER-1-B8292-15 | No8 | 36 | 1.5 X D | £0.37 | 5 days | |
| BAER-1-B8292-2 | No8 | 36 | 2 X D | £0.37 | 5 days | |
| BAER-1-B8292-25 | No8 | 36 | 2.5 X D | £0.48 | 5 days | |
| BAER-1-B8292-3 | No8 | 36 | 3 X D | £1.22 | 5 days | |
| BAER-1-B8293-1 | No10 | 32 | 1 X D | £0.27 | 5 days | |
| BAER-1-B8293-15 | No10 | 32 | 1.5 X D | £0.27 | 5 days | |
| BAER-1-B8293-2 | No10 | 32 | 2 X D | £0.32 | 5 days | |
| BAER-1-B8293-25 | No10 | 32 | 2.5 X D | £0.37 | 5 days | |
| BAER-1-B8293-3 | No10 | 32 | 3 X D | £0.58 | 5 days | |
| BAER-1-B8225-1 | 1/4 | 28 | 1 X D | £0.32 | 5 days | |
| BAER-1-B8225-15 | 1/4 | 28 | 1.5 X D | £0.27 | 5 days | |
| BAER-1-B8225-2 | 1/4 | 28 | 2 X D | £0.32 | 5 days | |
| BAER-1-B8225-25 | 1/4 | 28 | 2.5 X D | £0.53 | 5 days | |
| BAER-1-B8225-3 | 1/4 | 28 | 3 X D | £0.74 | 5 days | |
| BAER-1-B8226-1 | 5/16 | 24 | 1 X D | £0.32 | 5 days | |
| BAER-1-B8226-15 | 5/16 | 24 | 1.5 X D | £0.37 | In Stock | |
| BAER-1-B8226-2 | 5/16 | 24 | 2 X D | £0.48 | 5 days | |
| BAER-1-B8226-25 | 5/16 | 24 | 2.5 X D | £0.64 | 5 days | |
| BAER-1-B8226-3 | 5/16 | 24 | 3 X D | £0.85 | 5 days | |
| BAER-1-B8227-1 | 3/8 | 24 | 1 X D | £0.48 | 5 days | |
| BAER-1-B8227-15 | 3/8 | 24 | 1.5 X D | £0.53 | 5 days | |
| BAER-1-B8227-2 | 3/8 | 24 | 2 X D | £0.64 | 5 days | |
| BAER-1-B8227-25 | 3/8 | 24 | 2.5 X D | £0.80 | 5 days | |
| BAER-1-B8227-3 | 3/8 | 24 | 3 X D | £1.59 | 5 days | |
| BAER-1-B8228-1 | 7/16 | 20 | 1 X D | £0.53 | 5 days | |
| BAER-1-B8228-15 | 7/16 | 20 | 1.5 X D | £0.64 | 5 days | |
| BAER-1-B8228-2 | 7/16 | 20 | 2 X D | £0.80 | 5 days | |
| BAER-1-B8228-25 | 7/16 | 20 | 2.5 X D | £1.01 | 5 days | |
| BAER-1-B8228-3 | 7/16 | 20 | 3 X D | £1.75 | 5 days | |
| BAER-1-B8229-1 | 1/2 | 20 | 1 X D | £0.58 | 5 days | |
| BAER-1-B8229-15 | 1/2 | 20 | 1.5 X D | £0.69 | 5 days | |
| BAER-1-B8229-2 Viewing | 1/2 | 20 | 2 X D | £0.80 | 5 days | |
| BAER-1-B8229-25 | 1/2 | 20 | 2.5 X D | £1.17 | 5 days | |
| BAER-1-B8229-3 | 1/2 | 20 | 3 X D | £1.80 | 5 days | |
| BAER-1-B8230-1 | 9/16 | 18 | 1 X D | £1.38 | 5 days | |
| BAER-1-B8230-15 | 9/16 | 18 | 1.5 X D | £1.43 | 5 days | |
| BAER-1-B8230-2 | 9/16 | 18 | 2 X D | £1.91 | 5 days | |
| BAER-1-B8230-25 | 9/16 | 18 | 2.5 X D | £2.33 | 5 days | |
| BAER-1-B8230-3 | 9/16 | 18 | 3 X D | £3.60 | 5 days | |
| BAER-1-B8231-1 | 5/8 | 18 | 1 X D | £1.54 | 5 days | |
| BAER-1-B8231-15 | 5/8 | 18 | 1.5 X D | £1.64 | 5 days | |
| BAER-1-B8231-2 | 5/8 | 18 | 2 X D | £2.17 | 5 days | |
| BAER-1-B8231-25 | 5/8 | 18 | 2.5 X D | £2.60 | 5 days | |
| BAER-1-B8231-3 | 5/8 | 18 | 3 X D | £4.03 | 5 days | |
| BAER-1-B8233-1 | 3/4 | 16 | 1 X D | £2.17 | 5 days | |
| BAER-1-B8233-15 | 3/4 | 16 | 1.5 X D | £3.02 | 5 days | |
| BAER-1-B8233-2 | 3/4 | 16 | 2 X D | £3.66 | 5 days | |
| BAER-1-B8233-25 | 3/4 | 16 | 2.5 X D | £4.40 | 5 days | |
| BAER-1-B8233-3 | 3/4 | 16 | 3 X D | £6.04 | 5 days | |
| BAER-1-B8235-1 | 7/8 | 14 | 1 X D | £3.55 | 5 days | |
| BAER-1-B8235-15 | 7/8 | 14 | 1.5 X D | £4.35 | 5 days | |
| BAER-1-B8235-2 | 7/8 | 14 | 2 X D | £7.47 | 5 days | |
| BAER-1-B8235-25 | 7/8 | 14 | 2.5 X D | £8.00 | 5 days | |
| BAER-1-B8235-3 | 7/8 | 14 | 3 X D | £11.18 | 5 days | |
| BAER-1-B8237-1 | 1 | 12 | 1 X D | £5.51 | 5 days | |
| BAER-1-B8237-15 | 1 | 12 | 1.5 X D | £6.52 | 5 days | |
| BAER-1-B8237-2 | 1 | 12 | 2 X D | £8.90 | 5 days | |
| BAER-1-B8237-25 | 1 | 12 | 2.5 X D | £11.82 | 5 days | |
| BAER-1-B8237-3 | 1 | 12 | 3 X D | £12.88 | 5 days | |
| BAER-1-B8238-15 | 1 1/8 | 12 | 1.5 X D | £18.66 | 5 days | |
| BAER-1-B8239-15 | 1 1/4 | 12 | 1.5 X D | £18.92 | 5 days | |
| BAER-1-B8240-15 | 1 3/8 | 12 | 1.5 X D | £45.90 | 5 days | |
| BAER-1-B8236-15 | 1 1/2 | 12 | 1.5 X D | £47.59 | 5 days |
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