Please log in here to access all benefits, including multibuy discounts and faster checkouts.
OSG Threading Tap RC (BSPT) A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN5156 - 1/2 x 14
| Size | 1/2 |
| Pitch | 14 |
| Overall Length | 125 |
| Threading Length | 26 |
| Shank Diameter | 16 |
| Square | 12 |
Learn more about Klarna
Engineered for precision-focused machinists and production shops, the OSG RC BSPT A-Spiral Flute Threading Tap is built to cut British Standard Pipe Taper threads in blind-hole applications with confidence and efficiency. The TiCN-coated, powder-metal construction delivers durability and fast, clean chip evacuation for demanding materials.
- Thread Type: BSPT (British Standard Pipe Taper) threads, DIN5156 specification for reliable compatibility
- Flute Design: A-Spiral flute optimizes chip evacuation in blind-hole tapping to reduce binding
- Material: Powder metal body delivers enhanced wear resistance, toughness, and tool life
- Coating: TiCN coating lowers friction and improves heat resistance for faster cutting
- Direction: Right-hand threading suitable for standard BSPT applications
- Size: 1/2 x 14 (DIN5156) tapping size for common BSPT configurations
- Application: Especially effective for blind-hole BSPT threading in demanding materials and production environments
This combination of a robust powder-metal core, TiCN coating, and a thoughtfully designed A-Spiral flute means you can expect precise, repeatable threads with reduced tool wear. Ideal for maintenance, fabrication, and piping components where BSPT connections must seal reliably in tight or recessed spaces. By choosing this OSG tap, you’re pairing a trusted brand with a tooling solution designed to perform in challenging blind-hole scenarios, delivering consistent results and minimized rework.
| Size | 1/2 |
| Pitch | 14 |
| Overall Length | 125 |
| Threading Length | 26 |
| Shank Diameter | 16 |
| Square | 12 |
| Flutes | 4 |
| DIN | 5156 |
| Thread Direction | Right Hand |
| Substrate | Powder Metal |
| Coating | TiCN |
| Style | Spiral Flute |
| Form | BSPT |
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 RC (BSPT) A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes
View full collection →You are viewing OSG-48302414. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Overall Length | Shank Diameter | Flutes | DIN | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| OSG-48302374 | 1/16 | 28 | 90 | 6 | 3 | 5156 | £129.09 | 1-2 days | |
| OSG-48302384 | 1/8 | 28 | 90 | 7 | 3 | 5156 | £103.26 | In Stock | |
| OSG-48302394 | 1/4 | 19 | 100 | 11 | 3 | 5156 | £124.26 | 1-2 days | |
| OSG-48302404 | 3/8 | 19 | 100 | 12 | 4 | 5156 | £170.44 | 1-2 days | |
| OSG-48302414 Viewing | 1/2 | 14 | 125 | 16 | 4 | 5156 | £212.79 | In Stock | |
| OSG-48302434 | 3/4 | 14 | 140 | 20 | 4 | 5156 | £337.09 | 1-2 days | |
| OSG-48302454 | 1 | 11 | 160 | 25 | 4 | 5156 | £478.46 | 1-2 days |
No products match your filters.
