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Wiseman Threading Tools Taper Lead Tap - +0.001 Tolerance - M2.5x0.45mm
| Thread Form | Metric Oversize |
| Size | M2.5 |
| Pitch | 0.45 |
| Tolerance | +0.001 |
| Lead | Taper |
| Thread Direction | Right Hand |
Learn more about Klarna
Meet the Wiseman Threading Tools Taper Lead Tap — a precision hand tap engineered to create accurate internal threads with exceptional consistency. Sized for metric applications at M2.5x0.45mm and tuned to a tight +0.001 tolerance, this tool ensures threads that engage smoothly and hold securely in sensitive assemblies.

Why this taper lead hand tap stands out
The taper lead design guides the tap into the hole with less wandering, reducing chatter and the risk of cross-threading. Paired with a +0.001 tolerance, it delivers consistent thread geometry from the first pass to the last, so you get a reliable fit every time — essential for small-diameter components where precision matters.
Key features that drive real results
- Metric precision: M2.5x0.45mm threading for compact, high-precision projects
- Taper lead: smooth starting action to improve alignment and reduce tool deflection
- Tighter tolerance: +0.001 ensures uniform thread depth and consistent engagement
- Durable construction: built from robust materials to withstand repeated use in demanding tasks
- Hand-tuned control: designed for use with standard hand taps and tap wrenches, giving you tactile feedback and precise progression
Ideal use scenarios
Perfect for electronics enclosures, compact machinery, sensor housings, and model-making projects where miniature threads must be precise and repeatable. When you need a clean internal thread that accepts fasteners with dependable alignment, this tap delivers.
Practical guidance for best results
- Lubricate lightly to reduce friction and extend tap life
- Turn steadily, advancing 1–2 threads per full rotation; back off to break chips and reset alignment
- Keep the tap square to the workpiece and use a compatible hand-tap wrench for secure control
- Test-fit with the corresponding M2.5 fastener to confirm engagement and thread integrity
Why choose Wiseman for threading tools
WisemanThreading Tools are trusted for their precision, durability, and consistency in critical applications. This taper lead hand tap provides the exacting performance needed for small-diameter threads, helping you achieve reliable assemblies, fewer reworks, and professional-grade results across your projects.
| Thread Form | Metric Oversize |
| Size | M2.5 |
| Pitch | 0.45 |
| Tolerance | +0.001 |
| Lead | Taper |
| Thread Direction | Right Hand |
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: Wiseman Threading Tools Hand Taps - +0.001 Tolerance
View full collection →You are viewing T07104T1. Click any other SKU to view its full details.
| Product SKU | Thread Form | Size | Pitch | Tolerance | Lead | Thread Direction | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| T07102P1 | Metric Oversize | M2.5 | 0.45 | +0.001 | Bottom | Right Hand | £29.15 | 1-2 days | |
| T07103S1 | Metric Oversize | M2.5 | 0.45 | +0.001 | Second | Right Hand | £29.15 | 1-2 days | |
| T07104T1 Viewing | Metric Oversize | M2.5 | 0.45 | +0.001 | Taper | Right Hand | £29.15 | 1-2 days | |
| T07152P1 | Metric Oversize | M3 | 0.5 | +0.001 | Bottom | Right Hand | £29.15 | 1-2 days | |
| T07153S1 | Metric Oversize | M3 | 0.5 | +0.001 | Second | Right Hand | £29.15 | 1-2 days | |
| T07154T1 | Metric Oversize | M3 | 0.5 | +0.001 | Taper | Right Hand | £29.15 | 1-2 days | |
| T07202P1 | Metric Oversize | M4 | 0.7 | +0.001 | Bottom | Right Hand | £29.15 | 1-2 days | |
| T07203S1 | Metric Oversize | M4 | 0.7 | +0.001 | Second | Right Hand | £29.15 | 1-2 days | |
| T07204T1 | Metric Oversize | M4 | 0.7 | +0.001 | Taper | Right Hand | £29.15 | 1-2 days | |
| T07252P1 | Metric Oversize | M5 | 0.8 | +0.001 | Bottom | Right Hand | £29.15 | 1-2 days | |
| T07253S1 | Metric Oversize | M5 | 0.8 | +0.001 | Second | Right Hand | £29.15 | 1-2 days | |
| T07254T1 | Metric Oversize | M5 | 0.8 | +0.001 | Taper | Right Hand | £29.15 | 1-2 days | |
| T07302P1 | Metric Oversize | M6 | 1 | +0.001 | Bottom | Right Hand | £29.15 | 1-2 days | |
| T07303S1 | Metric Oversize | M6 | 1 | +0.001 | Second | Right Hand | £29.15 | 1-2 days | |
| T07304T1 | Metric Oversize | M6 | 1 | +0.001 | Taper | Right Hand | £29.15 | 1-2 days |
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