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OSG Threading Tap UNC A-Spiral Point - Powder Metal Right Hand -TiCN Coated - Through Holes DIN2184-1 - No.3 x 48
| Size | No.3 |
| Pitch | 48 |
| Overall Length | 50 |
| Reach | 9 |
| Shank Diameter | 2.8 |
| Square | 2.1 |
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The OSG UNC A-Spiral Point Threading Tap is a right-hand, through-hole tap engineered for reliable Unified National Coarse threading. Built for precision and durability, it’s ideal for production environments that demand fast, clean threads in through-holes.
- Thread type: UNC A (Unified National Coarse) threading tap designed for through-hole applications.
- Point style: Spiral point for efficient chip evacuation and smooth entry in through-holes.
- Material: Powder metal construction delivers enhanced durability and wear resistance in demanding use.
- Coating: TiCN coating increases heat resistance, helping maintain sharpness and extend tool life under heavy cutting.
- Through holes: Specifically optimized for clean, consistent threading in through-holes.
- Shank and size: Right-hand tap, No. 3 size with a 48 mm length for precise, scalable threading runs.
- Standard: DIN 2184-1 compliance to ensure compatibility with established UNC threading specifications.
- Performance: Designed for high cutting speeds, excellent finish, and dependable threading results across a variety of base materials.
This tap is built to deliver consistent threads where reliability matters most—production lines, assemblies that require through-hole fasteners, and applications that benefit from efficient chip control and extended tool life. The combination of powder metal toughness and TiCN coating means fewer tool changes and sustained performance, even under demanding threading workloads.
| Size | No.3 |
| Pitch | 48 |
| Overall Length | 50 |
| Reach | 9 |
| Shank Diameter | 2.8 |
| Square | 2.1 |
| Flutes | 2 |
| DIN | 2184-1 |
| Thread Direction | Right Hand |
| Substrate | Powder Metal |
| Coating | TiCN |
| Style | Spiral Point |
| Form | UNC |
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 UNC A-Spiral Point - Powder Metal Right Hand -TiCN Coated - Through Holes
View full collection →You are viewing OSG-48145455. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Overall Length | Shank Diameter | Flutes | DIN | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| OSG-48145453 | No.2 | 56 | 45 | 2.8 | 2 | 2184-1 | £39.39 | In Stock | |
| OSG-48145455 Viewing | No.3 | 48 | 50 | 2.8 | 2 | 2184-1 | £39.39 | In Stock | |
| OSG-48145457 | No.4 | 40 | 56 | 3.5 | 2 | 2184-1 | £35.09 | In Stock | |
| OSG-48145459 | No.5 | 40 | 56 | 3.5 | 3 | 2184-1 | £35.09 | In Stock | |
| OSG-48145461 | No.6 | 32 | 56 | 4 | 3 | 2184-1 | £33.30 | In Stock | |
| OSG-48145464 | No.8 | 32 | 63 | 4.5 | 3 | 2184-1 | £33.30 | In Stock | |
| OSG-48145466 | No.10 | 24 | 70 | 6 | 3 | 2184-1 | £35.09 | In Stock | |
| OSG-48145468 | No.12 | 24 | 80 | 6 | 3 | 2184-1 | £36.34 | In Stock | |
| OSG-48145471 | 1/4 | 20 | 80 | 7 | 3 | 2184-1 | £37.42 | In Stock | |
| OSG-48145474 | 5/16 | 18 | 90 | 8 | 3 | 2184-1 | £42.05 | In Stock | |
| OSG-48145479 | 3/8 | 16 | 100 | 10 | 3 | 2184-1 | £47.15 | In Stock | |
| OSG-48145484 | 7/16 | 14 | 100 | 8 | 3 | 2184-1 | £57.30 | In Stock | |
| OSG-48145489 | 1/2 | 13 | 110 | 9 | 3 | 2184-1 | £62.79 | In Stock | |
| OSG-48145494 | 9/16 | 12 | 110 | 11 | 3 | 2184-1 | £70.20 | In Stock | |
| OSG-48145501 | 5/8 | 11 | 110 | 12 | 3 | 2184-1 | £77.16 | In Stock | |
| OSG-48145515 | 3/4 | 10 | 125 | 14 | 3 | 2184-1 | £104.33 | In Stock | |
| OSG-48145526 | 7/8 | 9 | 140 | 18 | 3 | 2184-1 | £126.57 | In Stock | |
| OSG-48145538 | 1 | 8 | 160 | 18 | 3 | 2184-1 | £165.64 | In Stock |
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