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OSG Threading Tap - Metric Spiral Point HSS-E - TIN Coated - Through Hole - M3 x 0.5
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Description
Engineered for precise metric threading in through-hole work, the OSG Metric Spiral Point Threading Tap in M3 x 0.5 delivers reliable, high-precision threads. Built for machinists who demand durability and efficiency, it combines a tough HSS-E core with a protective coating and a spirally-pointed tip that keeps chips moving away from the cut.
- Material: HSS‑E (high‑speed steel with cobalt) for exceptional hardness and heat resistance, extending tool life in demanding cuts.
- Coating: Titanium Nitride (TIN) coating reduces friction and wear, helping the tap maintain sharpness during high‑speed tapping.
- Design: Spiral point geometry directs chips forward for clean, through‑hole tapping and minimized cam-out.
- Thread Size: Metric thread M3 x 0.5 with through‑hole capability for accurate, machine-ready threads.
- Performance: Optimized for through‑hole applications, delivering consistent thread formation and reliable repeatability.
With this combination of material strength, wear‑resistant coating, and engineered geometry, you can expect precise threads, smoother operation, and extended tool life. The tap supports faster cycle times and reduces downtime, making it a dependable choice for everyday metalworking and precision machining tasks.
Part Numbers
- Protool Part Number
- OSG-22101387
- 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 Spiral Point HSS-E - TIN Coated - Through Hole
View full collection →You are viewing OSG-22101387. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Flute Length | Shank Diameter | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| OSG-22101387 Viewing | M3 | 0.5 | 11 | 3.15 | 48 | £30.28 | In Stock | |
| OSG-22101447 | M4 | 0.7 | 13 | 4 | 53 | £28.86 | In Stock | |
| OSG-22101497 | M5 | 0.8 | 13 | 4.5 | 53 | £29.79 | In Stock | |
| OSG-22101557 | M6 | 1 | 16 | 5 | 58 | £30.28 | In Stock | |
| OSG-22101617 | M8 | 1.25 | 19 | 6.3 | 66 | £33.74 | In Stock | |
| OSG-22101697 | M10 | 1.5 | 24 | 10 | 80 | £40.09 | 1-2 days | |
| OSG-22101797 | M12 | 1.75 | 29 | 9 | 89 | £53.79 | In Stock |
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