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OSG Threading Tap - BA Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 5BA
| Form | BA |
| Size | 5BA |
| Flute Length | 11 |
| Shank Diameter | 3.15 |
| Overall Length | 48 |
| Substrate | HSS-E |
Learn more about Klarna
The OSG BA Spiral Flute Threading Tap in 5BA is a precision tapping tool designed for blind-hole applications, delivering clean, accurate BA threads in tight spaces with dependable performance.
- Thread size: 5BA British Association thread for small-diameter holes
- Flute design: Spiral flute geometry to aid chip evacuation in blind holes
- Material: HSS-E (high-speed steel with cobalt) for superior hardness and wear resistance
- Coating: Steam oxide coating to reduce friction and extend tool life
- Application: Specifically engineered for blind-hole tapping
- Brand: OSG — trusted threading technology for precision work
When you need dependable, consistent threads in confined spaces, this tap delivers. The spiral flute helps carry chips away from the thread path, minimizing chatter and the risk of cross-threading in blind holes. The HSS-E composition stands up to heat and wear, letting you tackle tougher materials and deeper taps without dulling. Steam oxide coating reduces friction during cutting, which lowers torque and improves surface finish. Use this tap to produce precise 5BA threads that fit snugly in small assemblies, from electronics enclosures to compact mechanical fittings. It’s a durable, long-lasting choice for production runs or repair work where precision matters.
| Form | BA |
| Size | 5BA |
| Flute Length | 11 |
| Shank Diameter | 3.15 |
| Overall Length | 48 |
| 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-22209150. 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 Viewing | 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 | 10BA | 8 | 2.5 | 41 | £71.26 | In Stock |
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