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OSG Threading Tap BA Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes - 1BA
| Size | 1BA |
| Overall Length | 62 |
| Threading Length | 17 |
| Reach | 26 |
| Shank Diameter | 5.6 |
| Square | 4.5 |
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The OSG BA Spiral Flute Threading Tap is a precision tool designed for tapping British Association (BA) threads in blind holes. Built for small, high-precision projects, it combines durability with reliable performance.
- Size: 1BA
- Thread type: BA (British Association) threads
- Flute geometry: Spiral flute for smooth chip evacuation in blind holes
- Material: Powder metal substrate for durability and wear resistance
- Coating: TiCN (Titanium Carbonitride) reduces friction and improves heat resistance
- Head orientation: Right-hand thread
- Application: Ideal for tapping BA threads in blind holes with clean, consistent results
The spiral flute design aids chip evacuation, minimizing torque buildup and reducing the risk of tool binding in blind holes. TiCN coating enhances tool life by lowering wear and enabling higher cutting speeds, while the powder metal core provides toughness for repeated use in demanding workshop environments. This tap is particularly well-suited for electronics housings, instrumentation enclosures, and miniature mechanical assemblies where precise BA threads are required.
| Size | 1BA |
| Overall Length | 62 |
| Threading Length | 17 |
| Reach | 26 |
| Shank Diameter | 5.6 |
| Square | 4.5 |
| Flutes | 3 |
| Thread Direction | Right Hand |
| Substrate | Powder Metal |
| Coating | TiCN |
| Style | Spiral Flute |
| Form | BA |
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 - Powder Metal Right Hand -TiCN Coated - Blind Holes
View full collection →You are viewing OSG-48139911. Click any other SKU to view its full details.
| Product SKU | Size | Overall Length | Shank Diameter | Flutes | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| OSG-48139910 | 0BA | 66 | 6.3 | 3 | £38.19 | In Stock | |
| OSG-48139911 Viewing | 1BA | 62 | 5.6 | 3 | £55.09 | In Stock | |
| OSG-48139912 | 2BA | 58 | 5 | 3 | £35.93 | In Stock | |
| OSG-48139913 | 3BA | 53 | 4.5 | 2 | £55.09 | In Stock | |
| OSG-48139914 | 4BA | 50 | 3.55 | 2 | £35.93 | In Stock | |
| OSG-48139915 | 5BA | 48 | 3.15 | 2 | £55.09 | In Stock | |
| OSG-48139916 | 6BA | 44.5 | 2.8 | 2 | £40.20 | In Stock | |
| OSG-48139917 | 7BA | 44.5 | 2.8 | 2 | £89.31 | In Stock | |
| OSG-48139918 | 8BA | 44.5 | 2.8 | 2 | £60.30 | In Stock | |
| OSG-48139919 | 9BA | 41 | 2.5 | 2 | £166.52 | In Stock | |
| OSG-48139920 | 10BA | 41 | 2.5 | 2 | £123.26 | In Stock | |
| OSG-48139921 | 11BA | 41 | 2.5 | 2 | £278.88 | In Stock | |
| OSG-48139922 | 12BA | 40 | 2.5 | 2 | £228.84 | In Stock |
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