Dispatch Hours
Orders dispatched Monday to Friday between 8am and 5pm (4:30pm on Fridays).
- Mon – Thurs8:00 – 17:00
- Friday8:00 – 16:30
- Sat & SunClosed
OSG
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Authorised UK Distributor
OSG Threading Taps
BA Spiral Point HSS-E - Steam Oxide Coated Plus - Through Hole
Unlock superior threading performance with the OSG BA Spiral Point Threading Tap. Engineered from high-speed steel with cobalt (HSS-E) and enhanced with a Steam Oxide Coated Plus finish, this tap offers exceptional durability and heat resistance. The spiral point design ensures efficient chip evacuation, making it perfect for through-hole applications. Rely on OSG’s cutting-edge threading technology to deliver precise, high-quality threads and extended tool life, meeting the demands of your most critical machining tasks.
Click any SKU to view full product details, specifications and datasheets.
| Product SKU | Size | Flute Length | Shank Diameter | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| OSG-23109120 | 2BA | 16 | 5 | 58 | £32.15 | In Stock |
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| OSG-23109140 | 4BA | 13 | 4.5 | 53 | £32.15 | 1-2 days |
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| OSG-23109160 | 6BA | 9.5 | 2.8 | 44.5 | £36.49 | 1-2 days |
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Built around the way engineers work
Fast dispatch, clear delivery options and a friendly technical team on the end of the phone.
UK Delivery
FREE next day delivery on mainland UK orders over £50 ex VAT
| Service | Cost |
|---|---|
| Royal Mail Tracked 24 | £5.90 |
| DPD Standard Next Day | £8.00 |
| Royal Mail Special Delivery by 1pm | £12.50 |
| DPD Saturday Delivery | £25.00 |
Saturday delivery available on orders placed before 4pm Friday. T&Cs and geographical exclusions apply (Republic of Ireland, Northern Ireland, Scottish Highlands, Channel Islands & others) — see our delivery page for full details.
Easy Returns
If an item isn't right, sending it back is simple and hassle-free.
Read our returns policy →Need Technical Help?
Our specialist team can advise on tooling choice, specifications and compatibility.
01732 887334 info@protool-ltd.co.ukMon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30
