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OSG Threading Tap - BA Spiral Point HSS-E - Steam Oxide Coated - Through Hole - 1BA
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Description
The OSG BA Spiral Point Threading Tap in 1BA is built for precision tapping in through-hole applications, delivering accurate BA threads with reliable durability. Crafted from HSS-E cobalt steel and finished with a steam oxide coating, it’s designed to withstand heat and wear in demanding metalworking tasks.
- Size: 1BA threading tap, optimized for through-hole BA threads.
- Material: HSS-E (high-speed steel with cobalt) for improved hardness and wear resistance.
- Coating: Steam oxide coating enhances corrosion resistance and reduces friction during cutting.
- Geometry: Spiral point design that aids chip evacuation and minimizes threading resistance in through holes.
- Application: Ideal for through-hole tapping on metal components, delivering clean and accurate threads.
- Brand: OSG threading solutions known for consistency and extended tool life.
This tap helps you achieve dependable BA threads with reduced tool wear and fewer rework cycles. The cobalt-infused HSS-E core stays sharper longer under heat, while the spiral point geometry and steam oxide coating work together to deliver smooth cuts, efficient chip control, and a high-quality thread finish in through-hole work. Perfect for precision instrument housings, small assemblies, and applications where exact BA threading is critical.
Part Numbers
- Protool Part Number
- OSG-22109110
- 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 - BA Spiral Point HSS-E - Steam Oxide Coated - Through Hole
View full collection →You are viewing OSG-22109110. Click any other SKU to view its full details.
| Product SKU | Size | Flute Length | Shank Diameter | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| OSG-22109100 | 0BA | 19 | 6.3 | 66 | £15.63 | In Stock | |
| OSG-22109110 Viewing | 1BA | 17 | 5.6 | 62 | £26.48 | In Stock | |
| OSG-22109120 | 2BA | 16 | 5 | 58 | £16.09 | In Stock | |
| OSG-22109130 | 3BA | 13 | 4.5 | 53 | £26.48 | 1-2 days | |
| OSG-22109140 | 4BA | 13 | 3.55 | 50 | £16.09 | In Stock | |
| OSG-22109150 | 5BA | 11 | 3.15 | 48 | £26.48 | In Stock | |
| OSG-22109160 | 6BA | 9.5 | 2.8 | 44.5 | £18.26 | In Stock | |
| OSG-22109170 | 7BA | 9.5 | 2.8 | 44.5 | £39.97 | In Stock | |
| OSG-22109180 | 8BA | 9.5 | 2.8 | 44.5 | £27.80 | In Stock | |
| OSG-22109190 | 9BA | 8 | 2.5 | 41 | £76.03 | 1-2 days | |
| OSG-22109200 | 10BA | 8 | 2.5 | 41 | £55.62 | In Stock | |
| OSG-22109210 | 11BA | 8 | 2.5 | 40 | £126.02 | 1-2 days | |
| OSG-22109220 | 12BA | 8 | 2.5 | 40 | £103.41 | In Stock | |
| OSG-22109230 | 13BA | 8 | 2.5 | 38.5 | £151.22 | 1-2 days | |
| OSG-22109240 | 14BA | 8 | 2.5 | 38.5 | £151.22 | 1-2 days |
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