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Wiseman Threading Tools Hand Tap - Second Lead Tap - +0.015 Tolerance - M6x1
| Thread Form | Metric Oversize |
| Size | M6 |
| Pitch | 1 |
| Tolerance | +0.015 |
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Description
Wiseman Threading Tools Hand Tap - Second Lead Tap - +0.015 Tolerance - M6x1
The Wiseman Threading Tools Hand Tap is a precision tool built to cut internal threads by hand with exceptional accuracy. With a tolerance of +0.015, this hand tap delivers consistently tight, correctly formed M6x1 threads, ensuring reliable fastener engagement in a wide range of projects—from quick repairs to precision fabrication.

Engineered as a second lead tap, it balances cutting speed with control, allowing you to thread holes more efficiently without sacrificing precision. This design helps reduce tool chatter and minimizes the effort required during every pass, so you can achieve smooth, true-thread finishes even in tougher materials.
Key benefits and use cases:
- Precise internal threads for reliable M6x1 fastener fits with a +0.015 tolerance that preserves thread engagement and clamp integrity.
- Second lead design enables faster cutting while maintaining control, ideal for DIY enthusiasts, machinists, and shop technicians who value efficiency without compromising accuracy.
- Durable construction built from robust materials to stand up to repeated use in demanding environments, from automotive repairs to metal fabrication.
- Hand-tapped customization preferred when you need exact thread depth and alignment, especially in precision assemblies or restoration work.
Who should consider this tap? Designers, fabricators, and hobbyists who routinely create or repair female threads in metal components where a precise, dependable fit matters most. If you’ve experienced loose threads, cross-threading, or variable finishes with other taps, the Wiseman Hand Tap offers a reliable alternative that emphasizes consistency and surface finish.
Practical tips for best results: use a light cutting fluid to reduce heat and extend tool life, maintain steady, even pressure with incremental advances, and back off periodically to break chips and prevent binding. Start with a clean, burr-free hole to ensure the tap aligns squarely and produces true threads from the first pass.
Invest in the Wiseman Threading Tools Hand Tap to upgrade your hand-threading workflow—delivering professional-grade thread quality, repeatable results, and lasting reliability for every project.
Part Numbers
- Protool Part Number
- T07303S15
- Brand
- Wiseman
- Category
- Metric Oversize Tap
Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
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: Wiseman Threading Tools Hand Taps - +0.015 Tolerance
View full collection →You are viewing T07303S15. Click any other SKU to view its full details.
| Product SKU | Thread Form | Size | Pitch | Tolerance | Lead | Thread Direction | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| T07302P15 | Metric Oversize | M6 | 1 | +0.015 | Bottom | Right Hand | £29.15 | 1-2 days | |
| T07303S15 Viewing | Metric Oversize | M6 | 1 | +0.015 | Second | Right Hand | £29.15 | 1-2 days | |
| T07304T15 | Metric Oversize | M6 | 1 | +0.015 | Taper | Right Hand | £29.15 | 1-2 days | |
| T07352P15 | Metric Oversize | M8 | 1.25 | +0.015 | Bottom | Right Hand | £33.33 | 1-2 days | |
| T07353S15 | Metric Oversize | M8 | 1.25 | +0.015 | Second | Right Hand | £33.33 | 1-2 days | |
| T07354T15 | Metric Oversize | M8 | 1.25 | +0.015 | Taper | Right Hand | £33.33 | 1-2 days | |
| T07402P15 | Metric Oversize | M10 | 1.5 | +0.015 | Bottom | Right Hand | £37.49 | 1-2 days | |
| T07403S15 | Metric Oversize | M10 | 1.5 | +0.015 | Second | Right Hand | £37.49 | 1-2 days | |
| T07404T15 | Metric Oversize | M10 | 1.5 | +0.015 | Taper | Right Hand | £37.49 | 1-2 days | |
| T07452P15 | Metric Oversize | M12 | 1.75 | +0.015 | Bottom | Right Hand | £40.62 | 1-2 days | |
| T07453S15 | Metric Oversize | M12 | 1.75 | +0.015 | Second | Right Hand | £40.62 | 1-2 days | |
| T07454T15 | Metric Oversize | M12 | 1.75 | +0.015 | Taper | Right Hand | £40.62 | 1-2 days | |
| T07552P15 | Metric Oversize | M14 | 2 | +0.015 | Bottom | Right Hand | £41.14 | 1-2 days | |
| T07553S15 | Metric Oversize | M14 | 2 | +0.015 | Second | Right Hand | £41.14 | 1-2 days | |
| T07554T15 | Metric Oversize | M14 | 2 | +0.015 | Taper | Right Hand | £41.14 | 1-2 days | |
| T07602P15 | Metric Oversize | M16 | 2 | +0.015 | Bottom | Right Hand | £55.74 | 1-2 days | |
| T07603S15 | Metric Oversize | M16 | 2 | +0.015 | Second | Right Hand | £55.74 | 1-2 days | |
| T07604T15 | Metric Oversize | M16 | 2 | +0.015 | Taper | Right Hand | £55.74 | 1-2 days | |
| T07652P15 | Metric Oversize | M20 | 2.5 | +0.015 | Bottom | Right Hand | £76.91 | 1-2 days | |
| T07653S15 | Metric Oversize | M20 | 2.5 | +0.015 | Second | Right Hand | £76.91 | 1-2 days | |
| T07654T15 | Metric Oversize | M20 | 2.5 | +0.015 | Taper | Right Hand | £76.91 | 1-2 days | |
| T07702P15 | Metric Oversize | M24 | 3 | +0.015 | Bottom | Right Hand | £103.32 | 1-2 days | |
| T07703S15 | Metric Oversize | M24 | 3 | +0.015 | Second | Right Hand | £103.32 | 1-2 days | |
| T07704T15 | Metric Oversize | M24 | 3 | +0.015 | Taper | Right Hand | £103.32 | 1-2 days | |
| T07752P15 | Metric Oversize | M27 | 3 | +0.015 | Bottom | Right Hand | £143.37 | 1-2 days | |
| T07753S15 | Metric Oversize | M27 | 3 | +0.015 | Second | Right Hand | £143.37 | 1-2 days | |
| T07754T15 | Metric Oversize | M27 | 3 | +0.015 | Taper | Right Hand | £143.37 | 1-2 days | |
| T07802P15 | Metric Oversize | M30 | 3.5 | +0.015 | Bottom | Right Hand | £205.05 | 1-2 days | |
| T07803S15 | Metric Oversize | M30 | 3.5 | +0.015 | Second | Right Hand | £205.05 | 1-2 days | |
| T07804T15 | Metric Oversize | M30 | 3.5 | +0.015 | Taper | Right Hand | £205.05 | 1-2 days | |
| T07852P15 | Metric Oversize | M36 | 4 | +0.015 | Bottom | Right Hand | £273.74 | 1-2 days | |
| T07853S15 | Metric Oversize | M36 | 4 | +0.015 | Second | Right Hand | £273.74 | 1-2 days | |
| T07854T15 | Metric Oversize | M36 | 4 | +0.015 | Taper | Right Hand | £273.74 | 1-2 days |
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