Please log in here to access all benefits, including multibuy discounts and faster checkouts.
OSG Threading Tap BSF A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN2184-1 - 3/4 x 12
| Size | 3/4 |
| Pitch | 12 |
| Overall Length | 125 |
| Threading Length | 27 |
| Shank Diameter | 14 |
| Square | 11 |
Learn more about Klarna
Engineered for precision BSF threads in blind holes, the OSG Threading Tap delivers clean, accurate results in metalworking projects. This right-hand tap combines a TiCN-coated powder-metal body with an A-Spiral flute to excel in non-through hole applications where chip evacuation matters.
- Thread Type: BSF (British Standard Fine) for fine-pitch internal threads in blind holes
- Flute Design: A-Spiral flute promotes efficient chip evacuation in restricted, non-through hole environments
- Material & Coating: Powder metal substrate with TiCN coating for enhanced wear resistance and reduced friction
- Orientation: Right-hand cutting for standard threading operations
- Hole Type: Optimized specifically for blind holes to minimize tool clogging and improve thread quality
- Size & Standard: 3/4 x 12, DIN2184-1 compliant for compatibility with common BSF specifications
The TiCN coating extends tool life by reducing friction and dissipating heat, enabling steadier performance and the potential for higher cutting speeds. The powder-metal construction delivers durability under demanding tapping tasks, while the spiral flute design keeps chips moving away from the cutting edge to maintain a clean thread profile even in confined spaces. This tap is well-suited for shop floors and fabrication environments that regularly produce precise BSF threads in blind-hole assemblies, helping reduce rework and improve overall threading consistency.
| Size | 3/4 |
| Pitch | 12 |
| Overall Length | 125 |
| Threading Length | 27 |
| Shank Diameter | 14 |
| Square | 11 |
| Flutes | 4 |
| DIN | 2184-1 |
| Thread Direction | Right Hand |
| Substrate | Powder Metal |
| Coating | TiCN |
| Style | Spiral Flute |
| Form | BSF |
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 BSF A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes
View full collection →You are viewing OSG-48139739. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Overall Length | Shank Diameter | Flutes | DIN | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| OSG-48139732 | 5/16 | 22 | 90 | 8 | 3 | 2184-1 | £68.93 | In Stock | |
| OSG-48139733 | 3/8 | 20 | 100 | 10 | 3 | 2184-1 | £70.54 | In Stock | |
| OSG-48139734 | 7/16 | 18 | 100 | 8 | 3 | 2184-1 | £76.04 | In Stock | |
| OSG-48139735 | 1/2 | 16 | 100 | 9 | 3 | 2184-1 | £75.19 | In Stock | |
| OSG-48139737 | 5/8 | 14 | 110 | 12 | 3 | 2184-1 | £99.83 | In Stock | |
| OSG-48139739 Viewing | 3/4 | 12 | 125 | 14 | 4 | 2184-1 | £138.19 | In Stock | |
| OSG-48139742 | 1 | 10 | 160 | 18 | 4 | 2184-1 | £243.48 | In Stock |
No products match your filters.
