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OSG Threading Tap Metric Fine A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN374 - M18 x 1.5
| Size | M18 |
| Pitch | 1.5 |
| Overall Length | 110 |
| Threading Length | 16 |
| Shank Diameter | 14 |
| Square | 11 |
Learn more about Klarna
The OSG Metric Fine A-Spiral Flute Threading Tap is engineered for precise, high-quality threading in metric blind holes. Ideal for professional machinists, fabricators, and maintenance technicians, it delivers reliable performance in tight cavities with a focus on durability and accuracy.
- Threading type: Metric fine thread, M18 x 1.5, right-hand orientation for standard assembly needs
- A‑Spiral flute design: Optimized for efficient chip evacuation in blind holes, reducing chip packing and improving cut quality
- Material: Powder metal body for enhanced wear resistance and extended tool life in demanding workloads
- Coating: TiCN coating increases surface hardness, lowers friction, and supports higher cutting speeds and temperatures
- Standards: DIN 374 compliant, ensuring compatibility with common metric tapping practices
- Application: Suitable for fine-thread tapping in metalwork where access ends at a blind depth, delivering clean, accurate threads
This tap pairings a robust build with smart geometry to support consistent thread formation, especially where tight tolerances and reliable hole integrity matter. The TiCN coating helps maintain performance over longer tool life, while the powder metal substrate stands up to wear in repeated use. Whether you’re building precision components, performing repairs, or machining automotive hardware, this tap is designed to help you achieve true, machine-fit threads with less downtime and fewer reworks.
| Size | M18 |
| Pitch | 1.5 |
| Overall Length | 110 |
| Threading Length | 16 |
| Shank Diameter | 14 |
| Square | 11 |
| Flutes | 4 |
| 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-48139216. 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 | 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 Viewing | 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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