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OSG Threading Tap - BA Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 10BA
| Form | BA |
| Size | 10BA |
| Flute Length | 8 |
| Shank Diameter | 2.5 |
| Overall Length | 41 |
| Substrate | HSS-E |
Learn more about Klarna
The OSG BA Spiral Flute Threading Tap in 10BA is a precision threading tool designed for blind-hole applications. Built for machinists and precision instrument makers, it delivers clean, accurate threads with extended tool life.
- Size and Thread Type: 10BA British Association thread designed specifically for precision blind-hole threading
- Material: HSS-E (high-speed steel with cobalt) for enhanced hardness and heat resistance
- Coating: Steam oxide coating to improve wear resistance and lubricity during cutting
- Flute Design: Spiral flute geometry optimizes chip evacuation in confined blind holes, reducing clogging and breakage
- Application: Ideal for producing accurate internal threads in small-diameter, restricted-depth holes
- Brand/Technology: OSG threading technology focused on delivering precise, consistent threads and longer tool life
This tap couples a tough cobalt-enhanced core with a specialty spiral flute to handle challenging blind-hole work. The combination minimizes heat buildup and wear while ensuring you achieve reliable thread engagement on every part. It’s well-suited for precision assemblies in instrumentation, small enclosures, and other applications where space is limited and thread quality matters.
| Form | BA |
| Size | 10BA |
| Flute Length | 8 |
| Shank Diameter | 2.5 |
| Overall Length | 41 |
| Substrate | HSS-E |
| Style | Spiral Flute |
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 Flute HSS-E - Steam Oxide Coated - Blind Hole
View full collection →You are viewing OSG-22209200. Click any other SKU to view its full details.
| Product SKU | Size | Flute Length | Shank Diameter | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| OSG-22209100 | 0BA | 19 | 6.3 | 66 | £21.71 | In Stock | |
| OSG-22209110 | 1BA | 17 | 5.6 | 62 | £31.71 | In Stock | |
| OSG-22209120 | 2BA | 16 | 5 | 58 | £20.41 | In Stock | |
| OSG-22209130 | 3BA | 13 | 4.5 | 53 | £31.71 | In Stock | |
| OSG-22209140 | 4BA | 13 | 3.55 | 50 | £20.41 | In Stock | |
| OSG-22209150 | 5BA | 11 | 3.15 | 48 | £31.71 | In Stock | |
| OSG-22209160 | 6BA | 9.5 | 2.8 | 44.5 | £23.03 | In Stock | |
| OSG-22209170 | 7BA | 9.5 | 2.8 | 44.5 | £51.26 | 1-2 days | |
| OSG-22209180 | 8BA | 9.5 | 2.8 | 44.5 | £34.78 | In Stock | |
| OSG-22209190 | 9BA | 8 | 2.5 | 41 | £96.45 | 1-2 days | |
| OSG-22209200 Viewing | 10BA | 8 | 2.5 | 41 | £71.26 | In Stock |
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