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OSG Threading Tap UNC A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN2184-1 - 3/4 x 10
| Size | 3/4 |
| Pitch | 10 |
| Overall Length | 125 |
| Threading Length | 25.4 |
| Shank Diameter | 14 |
| Square | 11 |
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The OSG Threading Tap UNC A-Spiral Flute is a high-performance right-hand tap designed for reliable tapping of UNC threads in blind holes. Crafted for demanding machinists, it combines durable powder metal construction with a hard TiCN coating to enhance tool life and cutting efficiency.
- Thread Type: UNC A (Unified National Course) threading for standard coarse-thread applications
- Flute Design: A‑spiral flute for efficient chip evacuation in blind-hole tapping, helping maintain smooth operation
- Material: Powder metal construction for durability, wear resistance, and strength in tough materials
- Coating: TiCN coating to increase surface hardness, reduce friction, and improve cutting performance
- Hand: Right-hand tap suitable for clockwise threading
- Application: Optimized for blind holes, compliant with DIN2184-1 standards
- Size: 3/4 x 10, designed for medium to larger UNC threads in production or precision environments
This tap is engineered to deliver dependable performance across repeated production runs. The combination of powder-metal body and TiCN coating provides a balance of toughness and low friction, while the spiral flute aids chip removal in blind-hole scenarios. Practically, you can expect clean threads, reduced tool wear, and consistent results during high-speed or high-precision tapping tasks.
| Size | 3/4 |
| Pitch | 10 |
| Overall Length | 125 |
| Threading Length | 25.4 |
| Shank Diameter | 14 |
| Square | 11 |
| Flutes | 4 |
| DIN | 2184-1 |
| Thread Direction | Right Hand |
| Substrate | Powder Metal |
| Coating | TiCN |
| Style | Spiral Flute |
| Form | UNC |
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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 Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes
View full collection →You are viewing OSG-48139515. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Overall Length | Shank Diameter | Flutes | DIN | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| OSG-48139453 | M2 | 56 | 45 | 2.8 | 2 | 2184-1 | £48.06 | In Stock | |
| OSG-48139455 | M3 | 48 | 50 | 2.8 | 2 | 2184-1 | £47.90 | In Stock | |
| OSG-48139457 | M4 | 40 | 56 | 3.5 | 2 | 2184-1 | £42.63 | In Stock | |
| OSG-48139459 | M5 | 40 | 56 | 3.5 | 2 | 2184-1 | £42.63 | In Stock | |
| OSG-48139461 | M6 | 32 | 56 | 4 | 2 | 2184-1 | £40.45 | In Stock | |
| OSG-48139464 | M8 | 32 | 63 | 4.5 | 2 | 2184-1 | £40.45 | In Stock | |
| OSG-48139466 | M10 | 24 | 70 | 6 | 2 | 2184-1 | £42.63 | In Stock | |
| OSG-48139468 | M12 | 24 | 80 | 6 | 2 | 2184-1 | £44.21 | In Stock | |
| OSG-48139471 | 1/4 | 20 | 80 | 7 | 2 | 2184-1 | £47.03 | In Stock | |
| OSG-48139474 | 5/16 | 18 | 90 | 8 | 3 | 2184-1 | £49.35 | In Stock | |
| OSG-48139479 | 3/8 | 16 | 100 | 10 | 3 | 2184-1 | £54.40 | In Stock | |
| OSG-48139484 | 7/16 | 14 | 100 | 8 | 3 | 2184-1 | £71.85 | In Stock | |
| OSG-48139489 | 1/2 | 13 | 110 | 9 | 3 | 2184-1 | £74.16 | In Stock | |
| OSG-48139494 | 9/16 | 12 | 110 | 11 | 3 | 2184-1 | £74.29 | In Stock | |
| OSG-48139501 | 5/8 | 11 | 110 | 12 | 3 | 2184-1 | £99.28 | In Stock | |
| OSG-48139515 Viewing | 3/4 | 10 | 125 | 14 | 4 | 2184-1 | £122.97 | In Stock | |
| OSG-48139526 | 7/8 | 9 | 140 | 18 | 4 | 2184-1 | £155.76 | In Stock | |
| OSG-48139538 | 1 | 8 | 160 | 48 | 4 | 2184-1 | £206.63 | In Stock |
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