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OSG Threading Tap - Metric Spiral Point HSS-E - Steam Oxide Coated - Through Hole - M2.5 x 0.45
| Form | Metric |
| Size | M2.5 |
| Pitch | 0.45 |
| Flute Length | 9.5 |
| Shank Diameter | 2.8 |
| Overall Length | 44.5 |
Learn more about Klarna
OSG Metric Spiral Point Threading Tap is a precision tool built for through-hole tapping in metalworking projects. Crafted from HSS-E (high-speed steel with cobalt) and finished with a steam oxide coating, it delivers durable performance for demanding threading operations.
- Material: HSS-E (high-speed steel with cobalt) for enhanced wear resistance and longevity
- Coating: Steam oxide coating to improve heat tolerance and surface durability
- Design: Spiral point geometry to push chips forward, promoting faster feeds and cleaner thread formation
- Application: Through-hole tapping for internal threads in workpieces requiring reliable engagement
- Thread size: Metric thread M2.5 x 0.45 for precise small-diameter applications
- Brand: OSG, a trusted name in precision threading tools
This tap delivers consistent, accurate threads across multiple passes, helping reduce rework and improve part quality in compact components. The spiral point design minimizes chip clogging and enhances tapping efficiency in through-hole work, while the HSS-E material and steam oxide coating provide robust wear resistance and corrosion protection. Ideal for micro-mechanical assemblies, electronics enclosures, and precision fixtures where dependable M2.5 x 0.45 threads are essential.
| Form | Metric |
| Size | M2.5 |
| Pitch | 0.45 |
| Flute Length | 9.5 |
| Shank Diameter | 2.8 |
| Overall Length | 44.5 |
| 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 - Metric Spiral Point HSS-E - Steam Oxide Coated - Through Hole
View full collection →You are viewing OSG-22101334. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Flute Length | Shank Diameter | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| OSG-22101114 | M1 | 0.25 | 8 | 2.5 | 38.5 | £182.51 | In Stock | |
| OSG-22101134 | M1.2 | 0.25 | 8 | 2.5 | 38.5 | £128.64 | In Stock | |
| OSG-22101154 | M1.4 | 0.3 | 8 | 2.5 | 38.5 | £109.51 | In Stock | |
| OSG-22101184 | M1.6 | 0.35 | 8 | 2.5 | 40 | £53.88 | In Stock | |
| OSG-22101234 | M1.8 | 0.35 | 8 | 2.5 | 41 | £55.62 | 1-2 days | |
| OSG-22101254 | M2 | 0.4 | 8 | 2.5 | 41 | £26.48 | In Stock | |
| OSG-T9647042 | M2.2 | 0.45 | 9.5 | 2.8 | 44.5 | £36.49 | In Stock | |
| OSG-22101334 Viewing | M2.5 | 0.45 | 9.5 | 2.8 | 44.5 | £21.71 | In Stock | |
| OSG-22101384 | M3 | 0.5 | 11 | 3.15 | 48 | £14.33 | In Stock | |
| OSG-22101404 | M3.5 | 0.6 | 13 | 3.55 | 50 | £16.47 | In Stock | |
| OSG-22101444 | M4 | 0.7 | 13 | 4 | 53 | £13.03 | In Stock | |
| OSG-22101464 | M4.5 | 0.75 | 13 | 4.5 | 53 | £17.37 | In Stock | |
| OSG-22101494 | M5 | 0.8 | 16 | 5 | 58 | £13.63 | In Stock | |
| OSG-22101554 | M6 | 1 | 19 | 6.3 | 66 | £13.89 | In Stock | |
| OSG-22101584 | M7 | 1 | 19 | 7.1 | 66 | £22.59 | In Stock | |
| OSG-22101614 | M8 | 1.25 | 22 | 8 | 72 | £15.63 | In Stock | |
| OSG-22101654 | M9 | 1.25 | 22 | 9 | 72 | £27.80 | In Stock | |
| OSG-22101694 | M10 | 1.5 | 24 | 10 | 80 | £20.00 | In Stock | |
| OSG-22101744 | M11 | 1.5 | 25 | 8 | 85 | £36.49 | In Stock | |
| OSG-22101794 | M12 | 1.75 | 29 | 9 | 89 | £27.80 | In Stock | |
| OSG-22101914 | M14 | 2 | 30 | 11.2 | 95 | £34.32 | In Stock | |
| OSG-22102024 | M16 | 2 | 32 | 12.5 | 102 | £41.27 | In Stock | |
| OSG-22102144 | M18 | 2.5 | 37 | 14 | 112 | £62.14 | In Stock | |
| OSG-22102284 | M20 | 2.5 | 37 | 14 | 112 | £68.63 | In Stock | |
| OSG-22102384 | M22 | 2.5 | 38 | 16 | 118 | £85.16 | In Stock | |
| OSG-22102474 | M24 | 3 | 45 | 18 | 130 | £104.29 | In Stock | |
| OSG-22102624 | M27 | 3 | 45 | 20 | 135 | £166.86 | In Stock | |
| OSG-22102714 | M30 | 3.5 | 48 | 20 | 138 | £182.53 | In Stock | |
| OSG-22102814 | M33 | 3.5 | 51 | 22.4 | 151 | £272.89 | 1-2 days | |
| OSG-22102944 | M36 | 4 | 57 | 25 | 162 | £318.10 | In Stock | |
| OSG-22103044 | M39 | 4 | 60 | 28 | 170 | £345.90 | In Stock | |
| OSG-22103144 | M42 | 4.5 | 60 | 28 | 170 | £410.22 | 1-2 days |
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