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OSG Threading Tap Metric Fine A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN374 - M8 x 1
| Size | M8 |
| Pitch | 1 |
| Overall Length | 90 |
| Threading Length | 10 |
| Shank Diameter | 6 |
| Square | 4.9 |
Learn more about Klarna
The OSG Threading Tap is a metric fine-thread tap engineered for precision in blind holes, delivering reliable performance for professional machinists and metalfab shops. With a TiCN coating and a robust powder-metal body, it combines durability with smooth, consistent cutting.
- Size and pitch: M8 x 1 (metric fine thread) for accurate, tight-threaded blind-hole work
- Flute design: A-Spiral flute aids rapid chip evacuation and minimizes clogging in confined holes
- Material: Powder-metal construction provides high wear resistance and longer tool life
- Coating: TiCN coating increases hardness and reduces friction for smoother cutting at higher speeds
- Cutting direction: Right-hand threads to match common threading applications
- Application standard: DIN374-compliant for consistent thread quality in metric blind holes
- Reliability: Precision-ground threads and geometry designed for clean, repeatable results in demanding setups
Designed for fine threading in challenging blind-hole applications, this tap helps you achieve precise M8 x 1 threads with reduced chatter and improved surface finish. The spiral flute design minimizes built-up edge and clogging, while the TiCN coating supports higher cutting speeds and temperatures, extending tool life in daily production. Whether you’re building assemblies, repairing components, or performing maintenance on machinery, this tap delivers dependable, repeatable results with minimal downtime.
| Size | M8 |
| Pitch | 1 |
| Overall Length | 90 |
| Threading Length | 10 |
| Shank Diameter | 6 |
| Square | 4.9 |
| Flutes | 3 |
| DIN | 374 |
| Thread Direction | Right Hand |
| Substrate | Powder Metal |
| Coating | TiCN |
| Style | Spiral Flute |
| Form | Metric |
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 Fine A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes
View full collection →You are viewing OSG-48139162. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Overall Length | Shank Diameter | Flutes | DIN | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| OSG-48139135 | M2.5 | 0.35 | 50 | 2.8 | 2 | 371 | £41.81 | In Stock | |
| OSG-48139137 | M2.6 | 0.35 | 50 | 2.8 | 2 | 371 | £39.25 | In Stock | |
| OSG-48139141 | M3 | 0.35 | 56 | 3.5 | 3 | 371 | £37.92 | In Stock | |
| OSG-48139143 | M3.5 | 0.35 | 56 | 4 | 3 | 371 | £47.33 | In Stock | |
| OSG-48139146 | M4 | 0.35 | 63 | 4.5 | 3 | 371 | £37.26 | In Stock | |
| OSG-48139145 | M4 | 0.5 | 63 | 4.5 | 3 | 371 | £55.91 | In Stock | |
| OSG-48139148 | M4.5 | 0.5 | 70 | 6 | 3 | 371 | £37.92 | In Stock | |
| OSG-48139151 | M5 | 0.5 | 70 | 6 | 3 | 371 | £42.58 | In Stock | |
| OSG-48139602 | M6 | 0.5 | 80 | 6 | 3 | 371 | £38.74 | In Stock | |
| OSG-48139601 | M6 | 0.75 | 80 | 6 | 3 | 371 | £36.98 | In Stock | |
| OSG-48139160 | M7 | 0.75 | 80 | 7 | 3 | 371 | £37.41 | In Stock | |
| OSG-48139604 | M8 | 0.75 | 80 | 8 | 3 | 371 | £39.00 | In Stock | |
| OSG-48139603 | M8 | 1 | 90 | 8 | 3 | 371 | £46.32 | In Stock | |
| OSG-48139605 | M9 | 1 | 90 | 9 | 3 | 371 | £44.59 | In Stock | |
| OSG-48139608 | M10 | 0.75 | 90 | 10 | 3 | 371 | £42.73 | In Stock | |
| OSG-48139607 | M10 | 1 | 90 | 10 | 3 | 371 | £52.70 | In Stock | |
| OSG-48139606 | M10 | 1.25 | 100 | 10 | 3 | 371 | £50.42 | In Stock | |
| OSG-48139157 | M6 | 0.5 | 80 | 4.5 | 3 | 374 | £56.97 | In Stock | |
| OSG-48139156 | M6 | 0.75 | 80 | 4.5 | 3 | 374 | £47.03 | In Stock | |
| OSG-48139163 | M8 | 0.75 | 80 | 6 | 3 | 374 | £49.76 | In Stock | |
| OSG-48139162 Viewing | M8 | 1 | 90 | 6 | 3 | 374 | £52.36 | In Stock | |
| OSG-48139167 | M9 | 1 | 90 | 7 | 3 | 374 | £56.97 | In Stock | |
| OSG-48139172 | M10 | 0.75 | 90 | 7 | 3 | 374 | £90.86 | In Stock | |
| OSG-48139171 | M10 | 1 | 90 | 7 | 3 | 374 | £55.26 | In Stock | |
| OSG-48139170 | M10 | 1.25 | 100 | 7 | 3 | 374 | £54.15 | In Stock | |
| OSG-48139176 | M11 | 1 | 90 | 8 | 3 | 374 | £107.28 | In Stock | |
| OSG-48139182 | M12 | 1 | 100 | 9 | 3 | 374 | £63.45 | In Stock | |
| OSG-48139181 | M12 | 1.25 | 100 | 9 | 3 | 374 | £63.45 | In Stock | |
| OSG-48139180 | M12 | 1.5 | 100 | 9 | 3 | 374 | £66.05 | In Stock | |
| OSG-48139194 | M14 | 1 | 100 | 11 | 3 | 374 | £95.03 | In Stock | |
| OSG-48139193 | M14 | 1.25 | 100 | 11 | 3 | 374 | £95.03 | In Stock | |
| OSG-48139192 | M14 | 1.5 | 100 | 11 | 3 | 374 | £81.71 | In Stock | |
| OSG-48139204 | M16 | 1 | 100 | 12 | 3 | 374 | £99.43 | In Stock | |
| OSG-48139203 | M16 | 1.5 | 100 | 12 | 3 | 374 | £94.73 | In Stock | |
| OSG-48139218 | M18 | 1 | 110 | 14 | 4 | 374 | £126.99 | In Stock | |
| OSG-48139216 | M18 | 1.5 | 110 | 14 | 4 | 374 | £109.16 | In Stock | |
| OSG-48139232 | M20 | 1 | 125 | 16 | 4 | 374 | £159.47 | In Stock | |
| OSG-48139230 | M20 | 1.5 | 125 | 16 | 4 | 374 | £136.85 | In Stock | |
| OSG-48139220 | M20 | 2 | 140 | 16 | 4 | 374 | £159.47 | In Stock | |
| OSG-48139241 | M22 | 1 | 125 | 18 | 4 | 374 | £174.37 | 1-2 days | |
| OSG-48139240 | M22 | 1.5 | 125 | 18 | 4 | 374 | £141.80 | In Stock | |
| OSG-48139239 | M22 | 2 | 140 | 18 | 4 | 374 | £174.37 | In Stock | |
| OSG-48139251 | M24 | 1 | 140 | 18 | 4 | 374 | £214.17 | In Stock | |
| OSG-48139250 | M24 | 1.5 | 140 | 18 | 4 | 374 | £186.20 | In Stock | |
| OSG-48139249 | M24 | 2 | 140 | 18 | 4 | 374 | £214.17 | In Stock |
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