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OSG Threading Tap - BA Spiral Point HSS-E - Steam Oxide Coated - Through Hole - 9BA
| Form | BA |
| Size | 9BA |
| Flute Length | 8 |
| Shank Diameter | 2.5 |
| Overall Length | 41 |
| Substrate | HSS-E |
Learn more about Klarna
Experience precision threading with the OSG BA Spiral Point Threading Tap. Designed for through-hole 9BA threads, it delivers clean, accurate results in small-diameter workpieces with durable, long-lasting performance.
- Thread Type: BA Spiral Point design facilitates efficient chip evacuation and fast, clean thread forming in through-hole applications.
- Material: HSS-E (high-speed steel with cobalt) for enhanced hardness, heat resistance, and extended tool life in demanding machining.
- Coating: Steam oxide coating provides improved wear resistance and reduced surface friction for smoother threading.
- Size: 9BA thread specification, suitable for precise BA-threaded components and assemblies.
- Application: Specifically optimized for through-hole threading, reducing clogging and improving consistency across features.
- Brand: OSG, a recognized name in threading solutions and precision tooling.
This threading tap helps you achieve consistent thread depth and tolerance, even in smaller parts where precision matters most. The spiral point geometry pushes chips ahead, minimizing re-cutting and downtime, while the cobalt-enhanced HSS substrate stands up to the heat generated in through-hole tapping. Use this tap to simplify miniature assemblies, electronics housings, and precision instrumentation where reliable, repeatable BA threads are essential.
| Form | BA |
| Size | 9BA |
| Flute Length | 8 |
| Shank Diameter | 2.5 |
| Overall Length | 41 |
| Substrate | HSS-E |
| Style | Spiral Point |
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: OSG Threading Taps - BA Spiral Point HSS-E - Steam Oxide Coated - Through Hole
View full collection →You are viewing OSG-22109190. Click any other SKU to view its full details.
| Product SKU | Size | Flute Length | Shank Diameter | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| OSG-22109100 | 0BA | 19 | 6.3 | 66 | £15.63 | In Stock | |
| OSG-22109110 | 1BA | 17 | 5.6 | 62 | £26.48 | In Stock | |
| OSG-22109120 | 2BA | 16 | 5 | 58 | £16.09 | In Stock | |
| OSG-22109130 | 3BA | 13 | 4.5 | 53 | £26.48 | 1-2 days | |
| OSG-22109140 | 4BA | 13 | 3.55 | 50 | £16.09 | In Stock | |
| OSG-22109150 | 5BA | 11 | 3.15 | 48 | £26.48 | In Stock | |
| OSG-22109160 | 6BA | 9.5 | 2.8 | 44.5 | £18.26 | In Stock | |
| OSG-22109170 | 7BA | 9.5 | 2.8 | 44.5 | £39.97 | In Stock | |
| OSG-22109180 | 8BA | 9.5 | 2.8 | 44.5 | £27.80 | In Stock | |
| OSG-22109190 Viewing | 9BA | 8 | 2.5 | 41 | £76.03 | 1-2 days | |
| OSG-22109200 | 10BA | 8 | 2.5 | 41 | £55.62 | In Stock | |
| OSG-22109210 | 11BA | 8 | 2.5 | 40 | £126.02 | 1-2 days | |
| OSG-22109220 | 12BA | 8 | 2.5 | 40 | £103.41 | In Stock | |
| OSG-22109230 | 13BA | 8 | 2.5 | 38.5 | £151.22 | 1-2 days | |
| OSG-22109240 | 14BA | 8 | 2.5 | 38.5 | £151.22 | 1-2 days |
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