Please log in here to access all benefits, including promotional discounts and faster checkouts.


OSG Threading Tap Metric A-LT-Spiral Point - Powder Metal Right Hand -TiCN Coated - Through Holes DIN371 - M4 x 0.7
| Size | M4 |
| Pitch | 0.7 |
| Overall Length | 125 |
| Threading Length | 13 |
| Reach | 21 |
| Shank Diameter | 4.5 |
Learn more about Klarna
OSG’s Metric A-LT-Spiral Point Tap is designed for precise, durable through-hole threading. Built for machinists and engineering shops that demand reliability, it combines powder-metal strength with a TiCN coating to deliver fast, clean threads with long tool life.
- Threading format: Right-hand metric threads with a spiral point for efficient chip evacuation and clean thread formation.
- Material: Powder-metal construction provides exceptional strength, wear resistance, and heat tolerance for challenging materials and higher-speed operations.
- Coating: TiCN coating reduces friction, enhances chip flow, and supports higher cutting speeds with smoother performance.
- Size and standard: M4 x 0.7 with through-hole compatibility, aligned to DIN371 threading standards.
- Through-hole design: Optimized for through-hole applications, promoting reliable tapping in through-holes with consistent thread quality.
With its spiral-point geometry and durable build, this tap helps push chips away from the cut, minimizing clogging and delivering precise, repeatable threads. The combination of a TiCN coating and powder-metal substrate extends tool life, reducing downtime and maintenance costs. Suitable for production runs and repair tasks alike, it offers dependable performance across a range of materials while maintaining tight tolerances and a smooth thread finish.
| Size | M4 |
| Pitch | 0.7 |
| Overall Length | 125 |
| Threading Length | 13 |
| Reach | 21 |
| Shank Diameter | 4.5 |
| Square | 3.4 |
| Flutes | 3 |
| DIN | 371 |
| Thread Direction | Right Hand |
| Substrate | Powder Metal |
| Coating | TiCN |
| Style | Long Series |
| 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-LT-Spiral Point - Powder Metal Right Hand -TiCN Coated - Through Holes
View full collection →You are viewing OSG-48210144. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Overall Length | Shank Diameter | Flutes | DIN | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| OSG-48210125 | M2 | 0.4 | 80 | 2.8 | 2 | 371 | £72.27 | In Stock | |
| OSG-48210133 | M2.5 | 0.45 | 100 | 2.8 | 2 | 371 | £71.58 | In Stock | |
| OSG-48210138 | M3 | 0.5 | 100 | 3.5 | 3 | 371 | £62.35 | In Stock | |
| OSG-48210144 Viewing | M4 | 0.7 | 125 | 4.5 | 3 | 371 | £64.29 | In Stock | |
| OSG-48210149 | M5 | 0.8 | 160 | 6 | 3 | 371 | £65.52 | In Stock | |
| OSG-48210155 | M6 | 1 | 160 | 6 | 3 | 371 | £66.77 | In Stock | |
| OSG-48210161 | M8 | 1.25 | 180 | 8 | 3 | 371 | £80.21 | In Stock | |
| OSG-48210169 | M10 | 1.5 | 200 | 10 | 3 | 371 | £97.61 | In Stock | |
| OSG-48211155 | M6 | 1 | 160 | 4.5 | 3 | 376 | £71.16 | In Stock | |
| OSG-48211161 | M8 | 1.25 | 180 | 6 | 3 | 376 | £82.66 | In Stock | |
| OSG-48211169 | M10 | 1.5 | 200 | 7 | 3 | 376 | £99.81 | In Stock | |
| OSG-48211179 | M12 | 1.75 | 200 | 9 | 3 | 376 | £122.32 | In Stock | |
| OSG-48211191 | M14 | 2 | 200 | 11 | 3 | 376 | £162.06 | In Stock | |
| OSG-48211202 | M16 | 2 | 200 | 12 | 3 | 376 | £168.38 | In Stock | |
| OSG-48211214 | M18 | 2.5 | 200 | 14 | 3 | 376 | £231.74 | In Stock | |
| OSG-48211228 | M20 | 2.5 | 200 | 16 | 3 | 376 | £231.74 | In Stock |
No products match your filters.