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OSG Threading Tap BSF A-Spiral Point - Powder Metal Right Hand -TiCN Coated - Through Holes DIN2184-1 - 5/16 x 22
| Size | 5/16 |
| Pitch | 22 |
| Overall Length | 90 |
| Threading Length | 22 |
| Reach | 35 |
| Shank Diameter | 8 |
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The OSG Threading Tap BSF A-Spiral Point is built for professionals who need precise British Standard Fine threads in through-holes. This right-hand tap combines a TiCN-coated powder-metal body with an A-Spiral Point to deliver fast, clean cutting in a range of materials, with through-holes per DIN2184-1 and a size of 5/16 in diameter, 22 TPI.
- Thread Type: BSF (British Standard Fine) threading designed for through-holes per DIN2184-1
- Geometry: A-Spiral Point guides chips forward to reduce clogging and ensure smooth tapping
- Material: Powder Metal construction for high strength, wear resistance, and reliability in demanding jobs
- Coating: TiCN coating enhances tool life and enables more consistent cutting at higher speeds
- Orientation: Right-Hand tapping for common BSF applications
- Size: 5/16" diameter, 22 threads per inch (5/16 x 22)
- Application: Specifically suited for through-holes, adhering to DIN2184-1 standard
- Brand: OSG, a recognized name in precision threading tools
In practice, this tap delivers dependable performance where BSF threads are required in through-holes. The TiCN coating reduces wear over time, supporting longer intervals between tool changes, while the powder-metal core provides the toughness to withstand repetitive tapping cycles. The spiral-point design helps push chips ahead, minimizing built-up material and providing a cleaner finish with less risk of deformation. Ideal for precision assemblies, automotive components, and general metalworking where accurate BSF threads are essential.
| Size | 5/16 |
| Pitch | 22 |
| Overall Length | 90 |
| Threading Length | 22 |
| Reach | 35 |
| Shank Diameter | 8 |
| Square | 6.2 |
| Flutes | 3 |
| DIN | 2184-1 |
| Thread Direction | Right Hand |
| Substrate | Powder Metal |
| Coating | TiCN |
| Style | Spiral Point |
| Form | BSF |
What time are Protool open?
We are open Monday to Friday between 8:30am and 5pm.
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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.
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Full Range: OSG Threading Taps BSF A-Spiral Point - Powder Metal Right Hand -TiCN Coated - Through Holes
View full collection →You are viewing OSG-48205732. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Overall Length | Shank Diameter | Flutes | DIN | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| OSG-48205731 | 1/4 | 26 | 80 | 7 | 3 | 2184-1 | £50.71 | In Stock | |
| OSG-48205732 Viewing | 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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