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OSG Threading Tap Metric A-OIL-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN376 - M42 x 4.5
| Size | M42 |
| Pitch | 4.5 |
| Overall Length | 200 |
| Threading Length | 54 |
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Description
The OSG Metric A-OIL-Spiral Flute Tap is a high-performance threading tool designed for machinists and production environments that demand precise threads in blind holes. Built from robust powder metal and TiCN-coated for added durability, it delivers reliable results in challenging materials and deep hole applications.
- Size: M42 x 4.5 metric thread for large-diameter blind-hole tapping
- Material: Powder metal core for enhanced strength and toughness
- Coating: TiCN coating increases hardness and wear resistance, reducing friction
- Flute Design: A-OIL spiral flute optimizes chip evacuation in deep or blind holes
- Thread Type: Right-hand thread for standard external threading operations
- Application: Specifically engineered for efficient blind-hole threading in demanding production environments
- Standards: DIN 376 compliance ensures compatibility with common tooling setups
This tap is designed to deliver clean, accurate threads with minimal chip packing, helping to reduce rework and downtime in high-volume manufacturing. The combination of powder metal strength, TiCN wear resistance, and an efficient spiral flute translates to longer tool life and more consistent performance across harsh materials and deep holes. Ideal for automotive, aerospace, mold-making, and precision machining tasks where dependable threading quality matters.
Part Numbers
- Protool Part Number
- OSG-48140314
- Brand
- OSG
- Category
- Threading Tap
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
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-48140314. 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 | £61.70 | In Stock | |
| OSG-48140161 | M8 | 1.25 | 90 | 8 | 3 | 371 | £69.73 | In Stock | |
| OSG-48140169 | M10 | 1.5 | 100 | 10 | 3 | 371 | £77.56 | In Stock | |
| OSG-48140179 | M12 | 1.75 | 110 | 9 | 3 | 376 | £98.86 | In Stock | |
| OSG-48140191 | M14 | 2 | 110 | 11 | 3 | 376 | £110.60 | In Stock | |
| OSG-48140202 | M16 | 2 | 110 | 12 | 3 | 376 | £125.73 | In Stock | |
| OSG-48140214 | M18 | 2.5 | 125 | 14 | 4 | 376 | £178.64 | In Stock | |
| OSG-48140228 | M20 | 2.5 | 140 | 16 | 4 | 376 | £211.62 | In Stock | |
| OSG-48140238 | M22 | 2.5 | 140 | 18 | 4 | 376 | £231.08 | In Stock | |
| OSG-48140247 | M24 | 3 | 160 | 18 | 4 | 376 | £283.66 | 1-2 days | |
| OSG-48140262 | M27 | 3 | 160 | 20 | 4 | 376 | £366.18 | In Stock | |
| OSG-48140271 | M30 | 3.5 | 180 | 22 | 4 | 376 | £453.77 | In Stock | |
| OSG-48140281 | M33 | 3.5 | 180 | 25 | 4 | 376 | £510.40 | In Stock | |
| OSG-48140294 | M36 | 4 | 200 | 28 | 4 | 376 | £562.36 | In Stock | |
| OSG-48140304 | M39 | 4 | 200 | 32 | 4 | 376 | £673.96 | In Stock | |
| OSG-48140314 Viewing | M42 | 4.5 | 200 | 32 | 4 | 376 | £830.03 | In Stock | |
| OSG-48140319 | M45 | 4.5 | 220 | 36 | 4 | 376 | £982.92 | In Stock | |
| OSG-48140325 | M48 | 5 | 250 | 36 | 4 | 376 | £1,142.58 | In Stock | |
| OSG-48140337 | M52 | 5 | 250 | 40 | 4 | 376 | £1,508.48 | In Stock | |
| OSG-48140347 | M56 | 5.5 | 250 | 40 | 4 | 376 | £1,666.80 | 1-2 days |
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