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OSG Threading Tap BSF A-Spiral Point - Powder Metal Right Hand -TiCN Coated - Through Holes DIN2184-1 - 1/4 x 26
| Size | 1/4 |
| Pitch | 26 |
| Overall Length | 80 |
| Threading Length | 19 |
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Description
The OSG BSF A-Spiral Point threading tap is engineered for professionals who cut British Standard Fine threads in through-holes. This TiCN-coated, powder-metal tap combines robust strength with efficient chip control for reliable, high-speed threading across a range of materials.
- Thread type: British Standard Fine (BSF) threads for through-holes, DIN2184-1 compatible.
- A-Spiral Point geometry: Directs chips forward to prevent clogging and ensure smooth tapping.
- Material: Powder metal construction delivers high strength, wear resistance, and heat tolerance for demanding applications.
- Coating: TiCN coating extends tool life and improves cutting performance at higher speeds.
- Direction: Right-hand taps designed for standard threading operations.
- Size: 1/4 x 26, aligning with common BSF through-hole specifications.
- Hole type: Suitable for through-hole applications as specified by DIN2184-1.
- Brand: OSG, a trusted name in precision threading tooling.
Benefits: Achieve clean, accurate BSF threads with reduced risk of chip buildup thanks to forward-chip evacuation. The TiCN coating reduces wear for longer intervals between tool changes, enabling higher-speed threading and more consistent results. Powder metal construction provides a balanced blend of stiffness and toughness to handle demanding materials, while DIN2184-1 through-hole compatibility ensures reliable fit across standard British-thread assemblies. Particularly well-suited for automotive, machinery maintenance, and fabrication environments where dependable, precision tapping is essential.
Part Numbers
- Protool Part Number
- OSG-48205731
- Brand
- OSG
- Category
- Threading Tap
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
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 Point - Powder Metal Right Hand -TiCN Coated - Through Holes
View full collection →You are viewing OSG-48205731. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Overall Length | Shank Diameter | Flutes | DIN | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| OSG-48205731 Viewing | 1/4 | 26 | 80 | 7 | 3 | 2184-1 | £50.71 | In Stock | |
| OSG-48205732 | 5/16 | 22 | 90 | 8 | 3 | 2184-1 | £54.18 | In Stock | |
| OSG-48205733 | 3/8 | 20 | 100 | 10 | 3 | 2184-1 | £58.69 | In Stock | |
| OSG-48205734 | 7/16 | 18 | 100 | 8 | 3 | 2184-1 | £73.89 | In Stock | |
| OSG-48205735 | 1/2 | 16 | 100 | 9 | 3 | 2184-1 | £70.14 | In Stock | |
| OSG-48205737 | 5/8 | 14 | 110 | 12 | 3 | 2184-1 | £95.96 | In Stock | |
| OSG-48205739 | 3/4 | 12 | 125 | 14 | 3 | 2184-1 | £128.59 | In Stock | |
| OSG-48205742 | 1 | 10 | 160 | 18 | 3 | 2184-1 | £226.46 | In Stock |
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