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OSG Threading Tap Metric A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN371 - M2.3 x 0.4
| Size | M2.3 |
| Pitch | 0.4 |
| Overall Length | 45 |
| Threading Length | 3.6 |
| Reach | 12 |
| Shank Diameter | 2.8 |
Learn more about Klarna
The OSG Threading Tap Metric A-Spiral Flute is a precision tool designed for fast, reliable threading of blind holes. Built for production environments and skilled technicians, it delivers consistent results on a range of materials.
- Material: Powder metal construction delivers strong, wear-resistant performance for demanding tapping tasks.
- Coating: TiCN coating enhances surface hardness and reduces friction, helping the tool last longer in high-speed applications.
- Flute Design: A-Spiral flute improves chip evacuation in deep or blind holes, reducing clogging and improving thread quality.
- Thread Type: Right-hand metric thread in size M2.3 x 0.4, DIN371 compliant for compatibility with standard fasteners.
- Application: Optimized for blind-hole tapping in metals and compatible plastics, delivering steady performance in repetitive production tasks.
This TiCN-coated, powder-metal tap is engineered to minimize tool wear and maintain consistent thread accuracy across long runs. The combination of robust material, advanced coating, and efficient chip evacuation helps reduce downtime, improve part quality, and extend tool life in busy workshop and manufacturing settings. Whether you’re setting threads in tight pockets or finishing shallow bores, this tap supports precise, reliable results with every cut.
| Size | M2.3 |
| Pitch | 0.4 |
| Overall Length | 45 |
| Threading Length | 3.6 |
| Reach | 12 |
| Shank Diameter | 2.8 |
| Square | 2.1 |
| Flutes | 2 |
| DIN | 371 |
| 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 A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes
View full collection →You are viewing OSG-48139128. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Overall Length | Shank Diameter | Flutes | DIN | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| OSG-48139111 | M1 | 0.25 | 40 | 2.5 | 2 | 371 | £48.74 | In Stock | |
| OSG-48139112 | M1.1 | 0.25 | 40 | 2.5 | 2 | 371 | £50.20 | 1-2 days | |
| OSG-48139113 | M1.2 | 0.25 | 40 | 2.5 | 2 | 371 | £50.20 | In Stock | |
| OSG-48139115 | M1.4 | 0.3 | 40 | 2.5 | 2 | 371 | £43.63 | In Stock | |
| OSG-48139118 | M1.6 | 0.35 | 40 | 2.5 | 2 | 371 | £43.63 | In Stock | |
| OSG-48139119 | M1.7 | 0.35 | 40 | 2.5 | 2 | 371 | £40.84 | In Stock | |
| OSG-48139120 | M1.8 | 0.35 | 40 | 2.5 | 2 | 371 | £40.84 | In Stock | |
| OSG-48139125 | M2 | 0.4 | 45 | 2.8 | 2 | 371 | £36.21 | In Stock | |
| OSG-48139127 | M2.2 | 0.45 | 45 | 2.8 | 2 | 371 | £35.55 | In Stock | |
| OSG-48139128 Viewing | M2.3 | 0.4 | 45 | 2.8 | 2 | 371 | £35.55 | In Stock | |
| OSG-48139133 | M2.5 | 0.45 | 50 | 2.8 | 2 | 371 | £35.91 | In Stock | |
| OSG-48139136 | M2.6 | 0.45 | 50 | 2.8 | 2 | 371 | £33.27 | In Stock | |
| OSG-48139138 | M3 | 0.5 | 56 | 3.5 | 3 | 371 | £31.52 | In Stock | |
| OSG-48139142 | M3.5 | 0.6 | 56 | 4 | 3 | 371 | £36.61 | In Stock | |
| OSG-48139144 | M4 | 0.7 | 63 | 4.5 | 3 | 371 | £32.48 | In Stock | |
| OSG-48139147 | M4.5 | 0.75 | 70 | 6 | 3 | 371 | £37.92 | In Stock | |
| OSG-48139149 | M5 | 0.8 | 70 | 6 | 3 | 371 | £33.15 | In Stock | |
| OSG-48139152 | M5.5 | 0.9 | 80 | 6 | 3 | 371 | £50.30 | In Stock | |
| OSG-48139155 | M6 | 1 | 80 | 6 | 3 | 371 | £33.47 | In Stock | |
| OSG-48139158 | M7 | 1 | 80 | 7 | 3 | 371 | £49.52 | In Stock | |
| OSG-48139161 | M8 | 1.25 | 90 | 8 | 3 | 371 | £40.15 | In Stock | |
| OSG-48139165 | M9 | 1.25 | 90 | 9 | 3 | 371 | £39.00 | In Stock | |
| OSG-48139169 | M10 | 1.5 | 100 | 10 | 3 | 371 | £48.92 | In Stock | |
| OSG-48139139 | M3 | 0.5 | 56 | 2.2 | 3 | 376 | £51.65 | In Stock | |
| OSG-48139185 | M4 | 0.7 | 63 | 2.8 | 3 | 376 | £46.72 | In Stock | |
| OSG-48139150 | M5 | 0.8 | 70 | 3.5 | 3 | 376 | £51.50 | In Stock | |
| OSG-48139187 | M6 | 1 | 80 | 4.5 | 3 | 376 | £55.63 | In Stock | |
| OSG-48139159 | M7 | 1 | 80 | 5.5 | 3 | 376 | £60.83 | In Stock | |
| OSG-48139188 | M8 | 1.25 | 90 | 6 | 3 | 376 | £60.83 | In Stock | |
| OSG-48139166 | M9 | 1.25 | 90 | 7 | 3 | 376 | £49.24 | In Stock | |
| OSG-48139189 | M10 | 1.5 | 100 | 7 | 3 | 376 | £53.35 | In Stock | |
| OSG-48139175 | M11 | 1.5 | 100 | 8 | 3 | 376 | £54.42 | In Stock | |
| OSG-48139179 | M12 | 1.75 | 110 | 9 | 3 | 376 | £61.43 | In Stock | |
| OSG-48139191 | M14 | 2 | 110 | 11 | 3 | 376 | £72.79 | In Stock | |
| OSG-48139202 | M16 | 2 | 110 | 12 | 3 | 376 | £85.55 | In Stock | |
| OSG-48139214 | M18 | 2.5 | 125 | 14 | 4 | 376 | £115.97 | In Stock | |
| OSG-48139228 | M20 | 2.5 | 140 | 16 | 4 | 376 | £137.11 | In Stock | |
| OSG-48139238 | M22 | 2.5 | 140 | 18 | 4 | 376 | £149.98 | In Stock | |
| OSG-48139247 | M24 | 3 | 160 | 18 | 4 | 376 | £184.14 | In Stock |
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