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OSG Threading Tap Metric A-OIL-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN376 - M45 x 4.5
| Size | M45 |
| Pitch | 4.5 |
| Overall Length | 220 |
| Threading Length | 54 |
| Shank Diameter | 36 |
| Square | 29 |
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The OSG Metric A-OIL-Spiral Flute Threading Tap is a high-performance tool designed for threading blind holes in demanding metalworking environments. Built from powder metal and TiCN-coated, it’s engineered for precision, durability, and reliable chip evacuation in deep holes.
- Material: Powder metal core delivers exceptional strength and toughness for challenging blind-hole threads.
- Coating: TiCN coating enhances hardness and wear resistance while reducing friction to extend tool life.
- Flute design: A-OIL spiral flute optimizes chip evacuation, helping maintain smooth cutting in deep or constrained holes.
- Thread direction: Right-hand threads suit the majority of standard machining and assembly applications.
- Size and standard: Metric M45 x 4.5, manufactured to DIN 376 specifications for dependable and repeatable results.
- Application: Ideal for high-performance production runs in automotive, aerospace, hydraulic blocks, and other assemblies requiring robust blind-hole threading.
- Durability: Robust construction minimizes tool changes and downtime in busy shops.
This tap delivers clean, precise threads in blind holes with consistent performance across long production runs. The combination of a powder-metal substrate and TiCN coating reduces wear and heat buildup, while the A-OIL spiral flute design helps prevent chip jams and reworks. Designed for professionals who demand reliability in deep-hole threading, it’s a clear fit for large-diameter metric taps that must endure the demands of high-volume manufacturing.
| Size | M45 |
| Pitch | 4.5 |
| Overall Length | 220 |
| Threading Length | 54 |
| Shank Diameter | 36 |
| Square | 29 |
| Flutes | 4 |
| DIN | 376 |
| 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 A-OIL-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes
View full collection →You are viewing OSG-48140319. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Overall Length | Shank Diameter | Flutes | DIN | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| OSG-48140155 | M6 | 1 | 80 | 6 | 3 | 371 | £54.84 | In Stock | |
| OSG-48140161 | M8 | 1.25 | 90 | 8 | 3 | 371 | £61.98 | In Stock | |
| OSG-48140169 | M10 | 1.5 | 100 | 10 | 3 | 371 | £68.94 | In Stock | |
| OSG-48140179 | M12 | 1.75 | 110 | 9 | 3 | 376 | £87.88 | In Stock | |
| OSG-48140191 | M14 | 2 | 110 | 11 | 3 | 376 | £98.31 | In Stock | |
| OSG-48140202 | M16 | 2 | 110 | 12 | 3 | 376 | £111.76 | In Stock | |
| OSG-48140214 | M18 | 2.5 | 125 | 14 | 4 | 376 | £158.79 | In Stock | |
| OSG-48140228 | M20 | 2.5 | 140 | 16 | 4 | 376 | £188.11 | In Stock | |
| OSG-48140238 | M22 | 2.5 | 140 | 18 | 4 | 376 | £205.41 | In Stock | |
| OSG-48140247 | M24 | 3 | 160 | 18 | 4 | 376 | £252.14 | 1-2 days | |
| OSG-48140262 | M27 | 3 | 160 | 20 | 4 | 376 | £325.50 | In Stock | |
| OSG-48140271 | M30 | 3.5 | 180 | 22 | 4 | 376 | £403.35 | In Stock | |
| OSG-48140281 | M33 | 3.5 | 180 | 25 | 4 | 376 | £453.69 | In Stock | |
| OSG-48140294 | M36 | 4 | 200 | 28 | 4 | 376 | £499.88 | In Stock | |
| OSG-48140304 | M39 | 4 | 200 | 32 | 4 | 376 | £599.08 | In Stock | |
| OSG-48140314 | M42 | 4.5 | 200 | 32 | 4 | 376 | £737.81 | In Stock | |
| OSG-48140319 Viewing | M45 | 4.5 | 220 | 36 | 4 | 376 | £873.70 | In Stock | |
| OSG-48140325 | M48 | 5 | 250 | 36 | 4 | 376 | £1,015.62 | In Stock | |
| OSG-48140337 | M52 | 5 | 250 | 40 | 4 | 376 | £1,340.87 | In Stock | |
| OSG-48140347 | M56 | 5.5 | 250 | 40 | 4 | 376 | £1,481.60 | 1-2 days |
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