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OSG Threading Tap - Metric Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - M7 x 1
| Form | Metric |
| Size | M7 |
| Pitch | 1 |
| Flute Length | 19 |
| Shank Diameter | 7.1 |
| Overall Length | 66 |
Learn more about Klarna
The OSG Metric Spiral Flute Threading Tap is designed for machinists who need precise, durable threads in blind holes. Built from HSS-E with a steam oxide coating, this tap delivers consistent results for M7 x 1 threads in demanding production and prototype environments.
- Material: HSS-E (high-speed steel with cobalt) for enhanced hardness and heat resistance, empowering reliable threading under load.
- Coating: Steam oxide finish reduces friction and improves wear resistance, extending tool life during high-speed threading.
- Flute Design: Spiral flute configuration promotes efficient chip evacuation, minimizing clogging in blind-hole applications.
- Thread Form: Metric M7 x 1 thread profile provides precise, standard-compliant threads for common assemblies.
- Application: Optimized for blind-hole tapping, delivering smooth entry, stable cutting, and consistent thread quality.
- Durability: Coated HSS-E construction maintains sharpness longer and withstands repeated use in challenging materials.
With this tap, you gain predictable thread engagement, reduced rework, and longer tool life in demanding environments. The spiral flute design minimizes chip buildup, promoting cleaner holes and faster cycle times. The combination of HSS-E and steam oxide coating delivers dependable performance for prototyping and production tasks, helping critical assemblies meet exacting tolerances every time.
| Form | Metric |
| Size | M7 |
| Pitch | 1 |
| Flute Length | 19 |
| Shank Diameter | 7.1 |
| Overall Length | 66 |
| 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-22201584. 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 | M5 | 0.8 | 16 | 5 | 58 | £17.37 | In Stock | |
| OSG-22201554 | M6 | 1 | 19 | 6.3 | 66 | £17.82 | In Stock | |
| OSG-22201584 Viewing | 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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