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OSG Threading Tap - BSF Spiral Point HSS-E - Steam Oxide Coated - Through Hole - 9/16 x 16
| Form | BSF |
| Size | 9/16 |
| Pitch | 16 |
| Flute Length | 30 |
| Shank Diameter | 11.2 |
| Overall Length | 95 |
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Engineered for precision BSF threading, the OSG BSF Spiral Point Threading Tap delivers reliable, high-quality through-hole threads for critical assemblies. Built from HSS-E cobalt with a Steam Oxide coating, it’s designed to endure demanding machining tasks and extend tool life.
- Thread Form: BSF Spiral Point geometry designed for through-hole tapping and efficient chip evacuation.
- Material & Coating: HSS-E (high-speed steel with cobalt) with Steam Oxide coating for improved wear resistance and heat tolerance.
- Size & Pitch: 9/16 in diameter with 16 TPI (BSF) suitable for through-hole threads.
- Through-Hole Design: Optimized for through-hole applications, promoting straight, accurate BSF threads.
- Chip Evacuation: Spiral point helps push chips ahead of the tool, reducing clogging and improving tapping speed.
- Durability & Life: Steam Oxide coating lowers friction and wear, extending tool life in tough machining tasks.
OSG's advanced threading technology ensures consistent, precise BSF threads with each use, supporting reliable assemblies in fittings and fixtures. The combination of cobalt-enhanced HSS, heat-resistant coating, and spiral point geometry translates to longer tool life, fewer tool changes, and smoother finishing. For shops that demand accuracy and efficiency, this tap provides a dependable solution for through-hole BSF threading tasks.
| Form | BSF |
| Size | 9/16 |
| Pitch | 16 |
| Flute Length | 30 |
| Shank Diameter | 11.2 |
| Overall Length | 95 |
| Substrate | HSS-E |
| Style | Spiral Point |
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 Spiral Point HSS-E - Steam Oxide Coated - Through Hole
View full collection →You are viewing OSG-22107364. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Flute Length | Shank Diameter | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| OSG-22107554 | 3/16 | 32 | 16 | 5 | 58 | £21.71 | 1-2 days | |
| OSG-22107564 | 7/32 | 28 | 17 | 5.6 | 62 | £30.42 | 1-2 days | |
| OSG-22107314 | 1/4 | 26 | 19 | 6.3 | 66 | £18.26 | In Stock | |
| OSG-22107574 | 9/32 | 26 | 19 | 7.1 | 66 | £42.15 | 1-2 days | |
| OSG-22107324 | 5/16 | 22 | 22 | 8 | 72 | £20.51 | In Stock | |
| OSG-22107334 | 3/8 | 20 | 24 | 10 | 80 | £25.81 | In Stock | |
| OSG-22107344 | 7/16 | 18 | 25 | 8 | 85 | £36.68 | In Stock | |
| OSG-22107354 | 1/2 | 16 | 29 | 9 | 89 | £36.94 | In Stock | |
| OSG-22107364 Viewing | 9/16 | 16 | 30 | 11.2 | 95 | £49.11 | In Stock | |
| OSG-22107374 | 5/8 | 14 | 32 | 12.5 | 102 | £55.89 | In Stock | |
| OSG-T311068714 | 11/16 | 14 | 37 | 14 | 112 | £115.57 | 1-2 days | |
| OSG-22107394 | 3/4 | 12 | 37 | 14 | 112 | £83.43 | In Stock | |
| OSG-22107414 | 7/8 | 11 | 38 | 16 | 118 | £115.57 | 1-2 days | |
| OSG-22107424 | 1 | 10 | 45 | 18 | 130 | £137.32 | 1-2 days | |
| OSG-22107434 | 1.1/8 | 9 | 37 | 20 | 127 | £239.87 | 1-2 days | |
| OSG-22107444 | 1.1/4 | 9 | 37 | 22 | 137 | £307.66 | 1-2 days |
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