Please log in here to access all benefits, including promotional discounts and faster checkouts.


OSG Threading Tap - BSP Spiral Point HSS-E - Steam Oxide Coated - Through Hole - 1/4 x 19
Learn more about Klarna
Description
OSG's BSP Spiral Point Threading Tap is a high-performance tool designed for through-hole BSP threading. Built for machinists and production shops, it delivers clean, precise threads with extended tool life.
- Material: HSS-E (high-speed steel with cobalt) for enhanced heat resistance and durability during demanding tapping tasks.
- Coating: Steam Oxide coating that reduces wear and friction, helping the tap endure longer cycles in tougher materials.
- Geometry: Spiral point design that aggressively evacuates chips and pushes them ahead of the insert, improving cycle times and reducing chip packing in through-hole applications.
- Thread Type: BSP Spiral Point threading geometry optimized for BSP-style through-holes, delivering consistent thread formation.
- Size: 1/4 x 19, a common through-hole tapping size that supports efficient, repeatable production runs.
- Application: Specifically engineered for through-hole tapping, ideal for precision threads in metal components where reliable chip control matters.
- Brand: OSG, a trusted name in precision threading tools known for consistency and long tool life.
This tap combines robust material and a coating that stand up to repeated use, while the spiral point geometry accelerates production by keeping chips moving forward. The result is repeatable, high-quality BSP threads with reduced downtime, making it a practical choice for shops that value accuracy, efficiency, and tool longevity in through-hole projects.
Part Numbers
- Protool Part Number
- OSG-22408014
- 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 - BSP Spiral Point HSS-E - Steam Oxide Coated - Through Hole
View full collection →You are viewing OSG-22408014. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Flute Length | Shank Diameter | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| OSG-22408004 | 1/8 | 28 | 15 | 8 | 59 | £24.75 | In Stock | |
| OSG-22408014 Viewing | 1/4 | 19 | 19 | 10 | 67 | £34.78 | In Stock | |
| OSG-22408024 | 3/8 | 19 | 21 | 12.5 | 75 | £51.26 | In Stock | |
| OSG-22408034 | 1/2 | 14 | 26 | 16 | 87 | £72.57 | In Stock | |
| OSG-22408044 | 5/8 | 14 | 26 | 18 | 91 | £104.29 | 1-2 days | |
| OSG-22408054 | 3/4 | 14 | 28 | 20 | 96 | £95.62 | In Stock | |
| OSG-22408074 | 1 | 11 | 33 | 25 | 109 | £185.98 | In Stock |
No products match your filters.