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OSG Threading Tap - Metric Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - M5 x 0.8
| Form | Metric |
| Size | M5 |
| Pitch | 0.8 |
| Flute Length | 16 |
| Shank Diameter | 5 |
| Overall Length | 58 |
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The OSG Metric Spiral Flute Threading Tap is engineered for precise blind-hole threading in metalwork. Designed for professionals who demand consistency and long tool life, this HSS-E tap with a steam oxide finish delivers reliable performance in challenging machining tasks.
- Thread size: M5 x 0.8 metric thread for standard ISO threading in small- to mid-size components
- Material: HSS‑E (high-speed steel with cobalt) for enhanced wear resistance and high-temperature performance
- Coating: Steam oxide coating to improve durability and reduce galling in tough materials
- Flute design: Spiral flutes optimize chip evacuation, helping prevent built-up material in blind holes
- _application: Specifically suited for precision threading in blind-hole applications where clean, accurate threads are critical
- Manufacturer: OSG, a trusted name in advanced threading technology known for consistent quality
This threading tap delivers predictable results with tight tolerances, enabling secure fastener fit and reliable assembly. The combination of cobalt-enhanced HSS and a steam oxide finish translates to improved tool life and steadier cutting performance, reducing downtime on demanding projects—from repair work to precision manufacturing. Whether you’re building small mechanical assemblies or servicing intricate equipment, this tap helps you achieve clean, durable threads with fewer reworks.
| Form | Metric |
| Size | M5 |
| Pitch | 0.8 |
| Flute Length | 16 |
| Shank Diameter | 5 |
| Overall Length | 58 |
| Substrate | HSS-E |
| Style | Spiral Flute |
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 Flute HSS-E - Steam Oxide Coated - Blind Hole
View full collection →You are viewing OSG-22201494. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Flute Length | Shank Diameter | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| OSG-22201254 | M2 | 0.4 | 8 | 2.5 | 41 | £34.78 | In Stock | |
| OSG-T102022045 | M2.2 | 0.45 | 9.5 | 2.8 | 44.5 | £46.91 | 1-2 days | |
| OSG-22201334 | M2.5 | 0.45 | 9.5 | 2.8 | 44.5 | £28.67 | In Stock | |
| OSG-22201384 | M3 | 0.5 | 11 | 3.15 | 48 | £18.26 | In Stock | |
| OSG-22201404 | M3.5 | 0.6 | 13 | 3.55 | 50 | £20.86 | In Stock | |
| OSG-22201444 | M4 | 0.7 | 13 | 4 | 53 | £16.47 | In Stock | |
| OSG-22201464 | M4.5 | 0.75 | 13 | 4.5 | 53 | £23.47 | 1-2 days | |
| OSG-22201494 Viewing | M5 | 0.8 | 16 | 5 | 58 | £17.37 | In Stock | |
| OSG-22201554 | M6 | 1 | 19 | 6.3 | 66 | £17.82 | In Stock | |
| OSG-22201584 | M7 | 1 | 19 | 7.1 | 66 | £28.67 | In Stock | |
| OSG-22201614 | M8 | 1.25 | 22 | 8 | 72 | £19.55 | In Stock | |
| OSG-22201654 | M9 | 1.25 | 22 | 9 | 72 | £34.78 | 1-2 days | |
| OSG-22201694 | M10 | 1.5 | 24 | 10 | 80 | £25.21 | In Stock | |
| OSG-22201744 | M11 | 1.5 | 25 | 8 | 85 | £46.05 | 1-2 days | |
| OSG-22201794 | M12 | 1.75 | 29 | 9 | 89 | £35.63 | In Stock | |
| OSG-22201914 | M14 | 2 | 30 | 11.2 | 95 | £45.19 | In Stock | |
| OSG-22202024 | M16 | 2 | 32 | 12.5 | 102 | £53.88 | In Stock | |
| OSG-22202144 | M18 | 2.5 | 37 | 14 | 112 | £79.95 | In Stock | |
| OSG-22202284 | M20 | 2.5 | 37 | 14 | 112 | £88.64 | In Stock | |
| OSG-22202384 | M22 | 2.5 | 38 | 16 | 118 | £107.76 | In Stock | |
| OSG-22202474 | M24 | 3 | 45 | 18 | 130 | £132.11 | In Stock | |
| OSG-22202624 | M27 | 3 | 45 | 20 | 135 | £212.06 | In Stock | |
| OSG-22202714 | M30 | 3.5 | 48 | 20 | 138 | £231.20 | In Stock | |
| OSG-22202814 | M33 | 3.5 | 51 | 22.4 | 151 | £347.65 | In Stock | |
| OSG-22202944 | M36 | 4 | 57 | 25 | 162 | £405.01 | In Stock | |
| OSG-22203044 | M39 | 4 | 60 | 28 | 170 | £439.77 | 1-2 days | |
| OSG-22203144 | M42 | 4.5 | 60 | 28 | 170 | £521.47 | In Stock |
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