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OSG Threading Tap Metric A-Spiral Point - Powder Metal Right Hand -TiCN Coated - Through Holes DIN376 - M4 x 0.7
| Size | M4 |
| Pitch | 0.7 |
| Overall Length | 63 |
| Shank Diameter | 2.8 |
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Description
The OSG Metric A-Spiral Point Threading Tap is a precise, high-performance tool designed for through-hole threading in metric sizes, delivering clean M4 x 0.7 threads with reliability. Built for durability and efficiency, it suits production environments that demand consistent results from a single, trusted tap.
- Thread form: A-Spiral Point geometry pushes chips forward, reducing clogging and promoting smooth, accurate thread formation in through-holes.
- Core material: Powder metal body offers enhanced wear resistance and strength for high-speed threading with longer tool life.
- Coating: TiCN coating lowers friction and improves heat resistance, helping maintain precision during demanding cuts.
- Through-hole design: Specifically optimized for through holes in DIN 376 applications to deliver reliable, consistent threads.
- Size and pitch: Metric M4 x 0.7 with right-hand threading for standard assembly compatibility.
- Handedness: Right-hand tap, the conventional direction for most general-purpose threading tasks.
This tap combines a robust powder metal core with TiCN coating to withstand high-speed machining across a broad range of materials, delivering precise, clean threads and dependable performance. The through-hole DIN 376 suitability ensures interchangeability and repeatable results in mechanical assemblies, electronics enclosures, automotive components, and other precision applications. The result is improved production efficiency, fewer tool changes, and longer intervals between sharpening while maintaining high threading quality.
Part Numbers
- Protool Part Number
- OSG-48145185
- 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-Spiral Point - Powder Metal Right Hand -TiCN Coated - Through Holes
View full collection →You are viewing OSG-48145185. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Overall Length | Shank Diameter | Flutes | DIN | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| OSG-48145111 | M1 | 0.25 | 40 | 2.5 | 2 | 371 | £55.41 | In Stock | |
| OSG-48145112 | M1.1 | 0.25 | 40 | 2.5 | 2 | 371 | £55.41 | 1-2 days | |
| OSG-48145113 | M1.2 | 0.25 | 40 | 2.5 | 2 | 371 | £55.41 | In Stock | |
| OSG-48145115 | M1.4 | 0.3 | 40 | 2.5 | 2 | 371 | £48.22 | In Stock | |
| OSG-48145118 | M1.6 | 0.35 | 40 | 2.5 | 2 | 371 | £48.22 | In Stock | |
| OSG-48145119 | M1.7 | 0.35 | 40 | 2.5 | 2 | 371 | £45.05 | In Stock | |
| OSG-48145120 | M1.8 | 0.35 | 40 | 2.5 | 2 | 371 | £45.05 | In Stock | |
| OSG-48145125 | M2 | 0.4 | 45 | 2.8 | 2 | 371 | £39.77 | In Stock | |
| OSG-48145127 | M2.2 | 0.45 | 45 | 2.8 | 2 | 371 | £39.23 | In Stock | |
| OSG-48145128 | M2.3 | 0.4 | 45 | 2.8 | 2 | 371 | £39.23 | In Stock | |
| OSG-48145133 | M2.5 | 0.45 | 50 | 2.8 | 2 | 371 | £39.30 | In Stock | |
| OSG-48145136 | M2.6 | 0.45 | 50 | 2.8 | 2 | 371 | £37.48 | 1-2 days | |
| OSG-48145138 | M3 | 0.5 | 56 | 3.5 | 3 | 371 | £34.38 | In Stock | |
| OSG-48145142 | M3.5 | 0.6 | 56 | 4 | 3 | 371 | £40.42 | In Stock | |
| OSG-48145144 | M4 | 0.7 | 63 | 4.5 | 3 | 371 | £35.33 | In Stock | |
| OSG-48145147 | M4.5 | 0.75 | 70 | 6 | 3 | 371 | £41.91 | In Stock | |
| OSG-48145149 | M5 | 0.8 | 70 | 6 | 3 | 371 | £36.23 | In Stock | |
| OSG-48145152 | M5.5 | 0.9 | 80 | 6 | 3 | 371 | £55.53 | In Stock | |
| OSG-48145155 | M6 | 1 | 80 | 6 | 3 | 371 | £36.71 | In Stock | |
| OSG-48145158 | M7 | 1 | 80 | 7 | 3 | 371 | £54.64 | In Stock | |
| OSG-48145161 | M8 | 1.25 | 90 | 8 | 3 | 371 | £43.93 | In Stock | |
| OSG-48145165 | M9 | 1.25 | 90 | 9 | 3 | 371 | £43.12 | In Stock | |
| OSG-48145169 | M10 | 1.5 | 100 | 10 | 3 | 371 | £53.67 | In Stock | |
| OSG-48145139 | M3 | 0.5 | 56 | 2.2 | 3 | 376 | £56.46 | In Stock | |
| OSG-48145185 Viewing | M4 | 0.7 | 63 | 2.8 | 3 | 376 | £53.46 | In Stock | |
| OSG-48145150 | M5 | 0.8 | 70 | 3.5 | 3 | 376 | £56.90 | In Stock | |
| OSG-48145187 | M6 | 1 | 80 | 4.5 | 3 | 376 | £61.39 | In Stock | |
| OSG-48145159 | M7 | 1 | 80 | 5.5 | 3 | 376 | £67.23 | In Stock | |
| OSG-48145188 | M8 | 1.25 | 90 | 6 | 3 | 376 | £67.23 | In Stock | |
| OSG-48145166 | M9 | 1.25 | 90 | 7 | 3 | 376 | £54.36 | In Stock | |
| OSG-48145189 | M10 | 1.5 | 100 | 7 | 3 | 376 | £58.25 | In Stock | |
| OSG-48145175 | M11 | 1.5 | 100 | 8 | 3 | 376 | £59.29 | In Stock | |
| OSG-48145179 | M12 | 1.75 | 110 | 9 | 3 | 376 | £67.56 | In Stock | |
| OSG-48145191 | M14 | 2 | 110 | 11 | 3 | 376 | £80.53 | In Stock | |
| OSG-48145202 | M16 | 2 | 110 | 12 | 3 | 376 | £94.67 | In Stock | |
| OSG-48145214 | M18 | 2.5 | 125 | 14 | 3 | 376 | £128.03 | In Stock | |
| OSG-48145228 | M20 | 2.5 | 140 | 16 | 3 | 376 | £151.63 | In Stock | |
| OSG-48145238 | M22 | 2.5 | 140 | 18 | 3 | 376 | £165.37 | In Stock | |
| OSG-48145247 | M24 | 3 | 160 | 18 | 3 | 376 | £203.14 | In Stock |
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