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Wiseman Threading Tools Hand Tap - Taper Lead Tap - +0.005 Tolerance - M12x1.75
| Thread Form | Metric Oversize |
| Size | M12 |
| Pitch | 1.75 |
| Tolerance | +0.005 |
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Description
For professionals who demand precision when threading holes by hand, the Wiseman Threading Tools Hand Tap is engineered to deliver clean, accurate internal threads every time. The taper lead design guides the cut smoothly, reducing tool pressure and helping prevent cross‑threading. With a +0.005 tolerance on the thread portion, this M12x1.75 hand tap supports consistent thread diameters and reliable engagement in demanding applications.
Key advantages that set this Wiseman hand tap apart
- Precise +0.005 tolerance. Keeps the pitch diameter tight and predictable, improving compatibility with matching fasteners and inserts.
- Taper lead for smooth engagement. The progressive lead minimizes bite and helps you start cuts cleanly in challenging materials. In practice, taper taps cut less aggressively than plug taps, making manual tapping more controllable at small diameters.
- Metric M12x1.75 size. Fits common industrial components and OEM parts that use this standard, expanding your repair and fabrication options.
- Durable construction. Built to endure repeated hand tapping in busy workshops or on-site jobs, delivering dependable performance over time.
- Designed for hand tapping with standard tooling. Pair it with a conventional tap wrench or alignment jig for precise, repeatable threads in steel, aluminum, or similar metals.
Who benefits from this tap? machinists, maintenance technicians, automotive technicians, and serious DIY enthusiasts who need reliable, accurately threaded holes without resorting to machine taps. Wiseman is a recognized name in precision tapping, offering M12x1.75 options and a range of taper, plug, and bottoming taps to suit various threading tasks.
How to use for best results: prepare the hole with the correct drill size for M12x1.75 according to standard tapping practice, apply a light amount of cutting fluid or oil, and rotate gradually with a tap wrench. Maintain steady alignment, back off occasionally to break chips, and finish with a clean, deburred thread. This approach helps preserve the +0.005 tolerance and extends tap life, aligning with established tapping guidelines.
Part Numbers
- Protool Part Number
- T07454T5
- 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 - +0.005 Tolerance
View full collection →You are viewing T07454T5. Click any other SKU to view its full details.
| Product SKU | Thread Form | Size | Pitch | Tolerance | Lead | Thread Direction | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| T07152P5 | Metric Oversize | M3 | 0.5 | +0.005 | Bottom | Right Hand | £29.15 | 1-2 days | |
| T07153S5 | Metric Oversize | M3 | 0.5 | +0.005 | Second | Right Hand | £29.15 | 1-2 days | |
| T07154T5 | Metric Oversize | M3 | 0.5 | +0.005 | Taper | Right Hand | £29.15 | 1-2 days | |
| T07202P5 | Metric Oversize | M4 | 0.7 | +0.005 | Bottom | Right Hand | £29.15 | 1-2 days | |
| T07203S5 | Metric Oversize | M4 | 0.7 | +0.005 | Second | Right Hand | £29.15 | 1-2 days | |
| T07204T5 | Metric Oversize | M4 | 0.7 | +0.005 | Taper | Right Hand | £29.15 | 1-2 days | |
| T07252P5 | Metric Oversize | M5 | 0.8 | +0.005 | Bottom | Right Hand | £29.15 | 1-2 days | |
| T07253S5 | Metric Oversize | M5 | 0.8 | +0.005 | Second | Right Hand | £29.15 | 1-2 days | |
| T07254T5 | Metric Oversize | M5 | 0.8 | +0.005 | Taper | Right Hand | £29.15 | 1-2 days | |
| T07302P5 | Metric Oversize | M6 | 1 | +0.005 | Bottom | Right Hand | £29.15 | 1-2 days | |
| T07303S5 | Metric Oversize | M6 | 1 | +0.005 | Second | Right Hand | £29.15 | 1-2 days | |
| T07304T5 | Metric Oversize | M6 | 1 | +0.005 | Taper | Right Hand | £29.15 | 1-2 days | |
| T07452P5 | Metric Oversize | M12 | 1.75 | +0.005 | Bottom | Right Hand | £40.62 | 1-2 days | |
| T07453S5 | Metric Oversize | M12 | 1.75 | +0.005 | Second | Right Hand | £40.62 | 1-2 days | |
| T07454T5 Viewing | Metric Oversize | M12 | 1.75 | +0.005 | Taper | Right Hand | £40.62 | 1-2 days |
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