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BaerCoil Thread Insert BSF - 3/4 x 12 - 3 X D
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Description
BaerCoil BSF Thread Insert in the 3/4" x 12" size with 3D engagement provides a robust, stainless steel solution for repairing or reinforcing threads in softer base materials. Designed for machinists, maintenance technicians, and fabricators, it delivers dependable performance in demanding environments.
- Size & Thread: 3/4" diameter, 12 TPI (BSF) with a 3D engagement length for a secure, long-lasting fit
- Material: Austenitic chromium-nickel steel (AISI 304) with a tensile strength of at least 1400 N/mm²
- Cross‑Section: Rhombic cross‑section achieved by cold-form swaging to maximize thread grip and efficient space utilization
- Corrosion & Heat Resistance: Excellent corrosion resistance and stable performance under heat, extending service life in harsh environments
- Application: Ideal for repairing stripped threads or reinforcing threads in softer materials, enabling reliable screw connections
BaerCoil thread inserts offer a reliable alternative to traditional screw connections by providing superior wear resistance, reduced thread abrasion, and a smoother surface finish. The rhombic swaged design distributes load evenly, helping prevent premature stripping and improving the durability of assemblies in automotive, industrial, and workshop applications. This insert is suited for professionals seeking a durable, corrosion-resistant repair or reinforcement solution that maintains thread integrity over time.
Part Numbers
- Protool Part Number
- BAER-1-B8272-3
- Brand
- BAER
- Category
- Wire Thread Inserts
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.
Full Range: BaerCoil Thread Inserts - BSF Type S Free Running
View full collection →You are viewing BAER-1-B8272-3. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Length | Price | Stock | Order |
|---|---|---|---|---|---|---|
| BAER-1-B8262-1 | 3/16 | 32 | 1 X D | £0.85 | 5 days | |
| BAER-1-B8262-15 | 3/16 | 32 | 1.5 X D | £0.90 | 5 days | |
| BAER-1-B8262-2 | 3/16 | 32 | 2 X D | £1.01 | 5 days | |
| BAER-1-B8262-25 | 3/16 | 32 | 2.5 X D | £1.17 | 5 days | |
| BAER-1-B8262-3 | 3/16 | 32 | 3 X D | £1.27 | 5 days | |
| BAER-1-B8263-1 | 1/4 | 26 | 1 X D | £1.06 | 5 days | |
| BAER-1-B8263-15 | 1/4 | 26 | 1.5 X D | £1.17 | 5 days | |
| BAER-1-B8263-2 | 1/4 | 26 | 2 X D | £1.22 | 5 days | |
| BAER-1-B8263-25 | 1/4 | 26 | 2.5 X D | £1.38 | 5 days | |
| BAER-1-B8263-3 | 1/4 | 26 | 3 X D | £1.48 | 5 days | |
| BAER-1-B8265-1 | 5/16 | 22 | 1 X D | £1.17 | 5 days | |
| BAER-1-B8265-15 | 5/16 | 22 | 1.5 X D | £1.27 | 5 days | |
| BAER-1-B8265-2 | 5/16 | 22 | 2 X D | £1.38 | 5 days | |
| BAER-1-B8265-25 | 5/16 | 22 | 2.5 X D | £1.48 | 5 days | |
| BAER-1-B8265-3 | 5/16 | 22 | 3 X D | £2.17 | 5 days | |
| BAER-1-B8266-1 | 3/8 | 20 | 1 X D | £1.54 | In Stock | |
| BAER-1-B8266-15 | 3/8 | 20 | 1.5 X D | £1.70 | 5 days | |
| BAER-1-B8266-2 | 3/8 | 20 | 2 X D | £1.80 | 5 days | |
| BAER-1-B8266-25 | 3/8 | 20 | 2.5 X D | £1.96 | 5 days | |
| BAER-1-B8266-3 | 3/8 | 20 | 3 X D | £2.81 | 5 days | |
| BAER-1-B8267-1 | 7/16 | 18 | 1 X D | £2.65 | 5 days | |
| BAER-1-B8267-15 | 7/16 | 18 | 1.5 X D | £2.97 | In Stock | |
| BAER-1-B8267-2 | 7/16 | 18 | 2 X D | £3.07 | In Stock | |
| BAER-1-B8267-25 | 7/16 | 18 | 2.5 X D | £2.81 | 5 days | |
| BAER-1-B8267-3 | 7/16 | 18 | 3 X D | £3.34 | 5 days | |
| BAER-1-B8268-1 | 1/2 | 16 | 1 X D | £3.07 | 5 days | |
| BAER-1-B8268-15 | 1/2 | 16 | 1.5 X D | £3.39 | 5 days | |
| BAER-1-B8268-2 | 1/2 | 16 | 2 X D | £3.50 | 5 days | |
| BAER-1-B8268-25 | 1/2 | 16 | 2.5 X D | £4.08 | 5 days | |
| BAER-1-B8268-3 | 1/2 | 16 | 3 X D | £5.04 | 5 days | |
| BAER-1-B8269-1 | 9/16 | 16 | 1 X D | £3.50 | 5 days | |
| BAER-1-B8269-15 | 9/16 | 16 | 1.5 X D | £3.98 | 5 days | |
| BAER-1-B8269-2 | 9/16 | 16 | 2 X D | £4.19 | 5 days | |
| BAER-1-B8269-25 | 9/16 | 16 | 2.5 X D | £5.88 | 5 days | |
| BAER-1-B8269-3 | 9/16 | 16 | 3 X D | £6.84 | 5 days | |
| BAER-1-B8270-1 | 5/8 | 14 | 1 X D | £4.08 | 5 days | |
| BAER-1-B8270-15 | 5/8 | 14 | 1.5 X D | £4.66 | 5 days | |
| BAER-1-B8270-2 | 5/8 | 14 | 2 X D | £4.88 | 5 days | |
| BAER-1-B8270-25 | 5/8 | 14 | 2.5 X D | £8.80 | 5 days | |
| BAER-1-B8270-3 | 5/8 | 14 | 3 X D | £10.23 | 5 days | |
| BAER-1-B8272-1 | 3/4 | 12 | 1 X D | £5.30 | 5 days | |
| BAER-1-B8272-15 | 3/4 | 12 | 1.5 X D | £5.83 | 5 days | |
| BAER-1-B8272-2 | 3/4 | 12 | 2 X D | £7.58 | 5 days | |
| BAER-1-B8272-25 | 3/4 | 12 | 2.5 X D | £15.11 | 5 days | |
| BAER-1-B8272-3 Viewing | 3/4 | 12 | 3 X D | £17.33 | 5 days | |
| BAER-1-B8274-1 | 7/8 | 11 | 1 X D | £5.46 | 5 days | |
| BAER-1-B8274-15 | 7/8 | 11 | 1.5 X D | £5.83 | 5 days | |
| BAER-1-B8274-2 | 7/8 | 11 | 2 X D | £7.58 | 5 days | |
| BAER-1-B8274-25 | 7/8 | 11 | 2.5 X D | £20.35 | 5 days | |
| BAER-1-B8274-3 | 7/8 | 11 | 3 X D | £23.74 | 5 days | |
| BAER-1-B8276-1 | 1 | 10 | 1 X D | £6.78 | 5 days | |
| BAER-1-B8276-15 | 1 | 10 | 1.5 X D | £8.06 | 5 days | |
| BAER-1-B8276-2 | 1 | 10 | 2 X D | £9.38 | 5 days | |
| BAER-1-B8276-25 | 1 | 10 | 2.5 X D | £26.45 | 5 days | |
| BAER-1-B8276-3 | 1 | 10 | 3 X D | £30.48 | 5 days | |
| BAER-1-B8277-1 | 1 1/8 | 9 | 1 X D | £10.18 | 5 days | |
| BAER-1-B8277-15 | 1 1/8 | 9 | 1.5 X D | £12.24 | 5 days | |
| BAER-1-B8278-1 | 1 1/4 | 9 | 1 X D | £12.19 | 5 days | |
| BAER-1-B8278-15 | 1 1/4 | 9 | 1.5 X D | £14.68 | 5 days | |
| BAER-1-B8279-15 | 1 1/2 | 8 | 1 X D | £17.60 | 5 days | |
| BAER-1-B8279-2 | 1 1/2 | 8 | 2 X D | £18.50 | In Stock |
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