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OSG Threading Tap Metric A-Spiral Flute - +0.1 Powder Metal Right Hand -TiCN Coated - Blind Holes DIN371 - M3 x 0.5
| Size | M3 |
| Pitch | 0.5 |
| Overall Length | 56 |
| Threading Length | 4 |
| Reach | 18 |
| Shank Diameter | 3.5 |
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The OSG Threading Taps Metric A-Spiral Flute - +0.1 Powder Metal Right Hand - TiCN Coated - Blind Holes are built for precision metric blind-hole threading, combining oversize tolerance, tough construction, and advanced coating for reliable, repeatable results.
- Threading Tap Type: Metric A-Spiral Flute, Right Hand, designed specifically for blind-hole threading in DIN371 applications.
- Oversize Tolerance: +0.1 to ensure secure engagement and clean thread formation in tight blind-hole environments.
- Material: Powder metal core for high strength and wear resistance under demanding tapping conditions.
- Coating: TiCN coating increases surface hardness and lowers friction, boosting performance and tool life in high-speed machining.
- Flute Design: A-Spiral flute promotes efficient chip evacuation, reducing chip packing and risk of breakage in deep blind holes.
- Size: M3 x 0.5 metric thread, compatible with standard M3 blind-hole applications.
- Hand: Right-hand threading for common metric tapping needs and broad compatibility.
- DIN Standard: DIN371-compliant design, ensuring consistent thread profiles in precision work.
In practical use, this tap delivers reliable, high-quality threads in challenging blind-hole applications. The combination of a +0.1 oversize, spiral flute chip evacuation, and TiCN-coated powder-metal construction translates to fewer reworks, smoother cutting action, and longer tool life even at higher feed rates. It’s a dependable choice for precision pockets, housings, and assemblies where clean, accurate threads are critical.
| Size | M3 |
| Pitch | 0.5 |
| Overall Length | 56 |
| Threading Length | 4 |
| Reach | 18 |
| Shank Diameter | 3.5 |
| Square | 2.7 |
| Flutes | 3 |
| DIN | 371 |
| Thread Direction | Right Hand |
| Substrate | Powder Metal |
| Coating | TiCN |
| Style | Spiral Flute |
| Form | Metric |
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We are open Monday to Friday between 8:30am and 5pm.
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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.
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Full Range: OSG Threading Taps Metric A-Spiral Flute - +0.1 Powder Metal Right Hand -TiCN Coated - Blind Holes
View full collection →You are viewing OSG-48204138. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Overall Length | Shank Diameter | Flutes | DIN | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| OSG-48204138 Viewing | M3 | 0.5 | 56 | 3.5 | 3 | 371 | £40.98 | In Stock | |
| OSG-48204144 | M4 | 0.7 | 63 | 4.5 | 3 | 371 | £42.35 | In Stock | |
| OSG-48204149 | M5 | 0.8 | 70 | 6 | 3 | 371 | £43.18 | In Stock | |
| OSG-48204155 | M6 | 1 | 80 | 6 | 3 | 371 | £43.59 | In Stock | |
| OSG-48204161 | M8 | 1.25 | 90 | 8 | 3 | 371 | £52.24 | In Stock | |
| OSG-48204169 | M10 | 1.5 | 100 | 10 | 3 | 371 | £63.74 | In Stock | |
| OSG-48204179 | M12 | 1.75 | 110 | 9 | 3 | 376 | £79.92 | In Stock | |
| OSG-48204202 | M16 | 2 | 110 | 12 | 3 | 376 | £111.34 | In Stock |
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