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Wiseman Threading Tools Taper Lead Metric HSS Tap Left Hand - M9x1
| Thread Form | Metric |
| Size | M9 |
| Pitch | 1 |
| Tap Type | Taper Lead Tap |
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Description

Introducing the Wiseman Threading Tools Taper Lead Metric HSS Tap Left Hand - M9x1. This precision tool is a ground high-speed steel tap, uncoated for general-purpose threading tasks, built to deliver consistent, clean threads in a variety of metals. It follows ISO 529 dimensions, ensuring compatibility with standard metric threading references while offering the specialized ability to cut left-hand threads.
- Material and finish: High-speed steel (HSS), ground for accuracy, uncoated to suit a range of lubricants and metals.
- Thread specification: Left-hand thread in M9x1 metric size, ideal for applications requiring reverse threading or anti-loosening configurations.
- Lead geometry: Taper lead design provides smoother entry and reduces thread-start resistance, helping prevent cross-threading and improving tool life.
- Standards and compatibility: ISO 529 compliant dimensions ensure predictable engagement with corresponding nuts and components in metric systems.
- General-purpose utility: A versatile choice for general metalworking, repairs, and fabrications that require reliable left-hand metric threads.
Designed for machinists, hobbyists, and workshop professionals who value precision and durability, the Wiseman M9x1 left-hand tap is ready to handle demanding threading tasks without compromising thread quality. The product images show the tool from multiple angles to highlight its taper lead and robust threading section.
Part Numbers
- Protool Part Number
- T12105LH4T
- Brand
- Wiseman
- Category
- Hand 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: Wiseman Threading Tools Taper Lead Metric HSS Taps Left Hand
View full collection →You are viewing T12105LH4T. Click any other SKU to view its full details.
| Product SKU | Thread Form | Size | Pitch | Tap Type | Thread Direction | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| T10155LH4T | Metric | M2 | 0.4 | Taper Lead Tap | Left Hand | £18.11 | 1-2 days | |
| T10405LH4T | Metric | M2.5 | 0.45 | Taper Lead Tap | Left Hand | £17.92 | 1-2 days | |
| T10555LH4T | Metric | M3 | 0.5 | Taper Lead Tap | Left Hand | £11.41 | 1-2 days | |
| T10755LH4T | Metric | M3.5 | 0.6 | Taper Lead Tap | Left Hand | £12.65 | 1-2 days | |
| T10855LH4T | Metric | M4 | 0.7 | Taper Lead Tap | Left Hand | £9.66 | 1-2 days | |
| T11005LH4T | Metric | M4.5 | 0.75 | Taper Lead Tap | Left Hand | £19.68 | 1-2 days | |
| T11155LH4T | Metric | M5 | 0.8 | Taper Lead Tap | Left Hand | £9.69 | 1-2 days | |
| T11405LH4T | Metric | M6 | 1 | Taper Lead Tap | Left Hand | £9.69 | 1-2 days | |
| T11605LH4T | Metric | M7 | 1 | Taper Lead Tap | Left Hand | £16.32 | 1-2 days | |
| T11755LH4T | Metric | M8 | 0.5 | Taper Lead Tap | Left Hand | £30.52 | 1-2 days | |
| T11805LH4T | Metric | M8 | 0.75 | Taper Lead Tap | Left Hand | £21.32 | 1-2 days | |
| T11855LH4T | Metric | M8 | 1 | Taper Lead Tap | Left Hand | £21.32 | 1-2 days | |
| T11905LH4T | Metric | M8 | 1.25 | Taper Lead Tap | Left Hand | £11.45 | 1-2 days | |
| T12105LH4T Viewing | Metric | M9 | 1 | Taper Lead Tap | Left Hand | £22.47 | 1-2 days | |
| T12155LH4T | Metric | M9 | 1.25 | Taper Lead Tap | Left Hand | £21.38 | 1-2 days | |
| T12305LH4T | Metric | M10 | 0.75 | Taper Lead Tap | Left Hand | £30.87 | 1-2 days | |
| T12405LH4T | Metric | M10 | 1 | Taper Lead Tap | Left Hand | £21.32 | 1-2 days | |
| T12455LH4T | Metric | M10 | 1.25 | Taper Lead Tap | Left Hand | £21.32 | 1-2 days | |
| T12505LH4T | Metric | M10 | 1.5 | Taper Lead Tap | Left Hand | £16.87 | 1-2 days | |
| T12755LH4T | Metric | M11 | 1.5 | Taper Lead Tap | Left Hand | £37.64 | 1-2 days | |
| T12955LH4T | Metric | M12 | 1 | Taper Lead Tap | Left Hand | £31.86 | 1-2 days | |
| T13005LH4T | Metric | M12 | 1.25 | Taper Lead Tap | Left Hand | £31.86 | 1-2 days | |
| T13055LH4T | Metric | M12 | 1.5 | Taper Lead Tap | Left Hand | £29.13 | 1-2 days | |
| T13105LH4T | Metric | M12 | 1.75 | Taper Lead Tap | Left Hand | £23.71 | 1-2 days | |
| T13205LH4T | Metric | M13 | 1 | Taper Lead Tap | Left Hand | £63.84 | 1-2 days | |
| T13505LH4T | Metric | M14 | 1 | Taper Lead Tap | Left Hand | £68.63 | 1-2 days | |
| T13555LH4T | Metric | M14 | 1.25 | Taper Lead Tap | Left Hand | £32.79 | 1-2 days | |
| T13605LH4T | Metric | M14 | 1.5 | Taper Lead Tap | Left Hand | £28.33 | 1-2 days | |
| T13655LH4T | Metric | M14 | 2 | Taper Lead Tap | Left Hand | £28.33 | 1-2 days | |
| T13905LH4T | Metric | M16 | 1 | Taper Lead Tap | Left Hand | £45.83 | 1-2 days | |
| T14005LH4T | Metric | M16 | 1.5 | Taper Lead Tap | Left Hand | £34.76 | 1-2 days | |
| T14105LH4T | Metric | M16 | 2 | Taper Lead Tap | Left Hand | £37.64 | 1-2 days | |
| T14155LH4T | Metric | M17 | 1 | Taper Lead Tap | Left Hand | £56.45 | 1-2 days | |
| T14305LH4T | Metric | M18 | 1 | Taper Lead Tap | Left Hand | £55.07 | 1-2 days | |
| T14405LH4T | Metric | M18 | 1.5 | Taper Lead Tap | Left Hand | £46.60 | 1-2 days | |
| T14455LH4T | Metric | M18 | 2 | Taper Lead Tap | Left Hand | £57.21 | 1-2 days | |
| T14505LH4T | Metric | M18 | 2.5 | Taper Lead Tap | Left Hand | £46.60 | 1-2 days | |
| T14655LH4T | Metric | M20 | 1 | Taper Lead Tap | Left Hand | £63.61 | 1-2 days | |
| T14755LH4T | Metric | M20 | 1.5 | Taper Lead Tap | Left Hand | £53.22 | 1-2 days | |
| T14805LH4T | Metric | M20 | 2 | Taper Lead Tap | Left Hand | £78.48 | 1-2 days | |
| T14855LH4T | Metric | M20 | 2.5 | Taper Lead Tap | Left Hand | £72.52 | 1-2 days | |
| T15055LH4T | Metric | M22 | 1 | Taper Lead Tap | Left Hand | £78.48 | 1-2 days | |
| T15155LH4T | Metric | M22 | 1.5 | Taper Lead Tap | Left Hand | £72.52 | 1-2 days | |
| T15255LH4T | Metric | M22 | 2 | Taper Lead Tap | Left Hand | £78.48 | 1-2 days | |
| T15305LH4T | Metric | M22 | 2.5 | Taper Lead Tap | Left Hand | £61.64 | 1-2 days | |
| T15455LH4T | Metric | M24 | 1 | Taper Lead Tap | Left Hand | £86.27 | 1-2 days | |
| T15555LH4T | Metric | M24 | 1.5 | Taper Lead Tap | Left Hand | £81.88 | 1-2 days | |
| T15605LH4T | Metric | M24 | 2 | Taper Lead Tap | Left Hand | £94.50 | 1-2 days | |
| T15655LH4T | Metric | M24 | 3 | Taper Lead Tap | Left Hand | £80.67 | 1-2 days | |
| T15755LH4T | Metric | M25 | 1.5 | Taper Lead Tap | Left Hand | £67.56 | 1-2 days | |
| T15855LH4T | Metric | M26 | 1 | Taper Lead Tap | Left Hand | £95.68 | 1-2 days | |
| T15905LH4T | Metric | M26 | 1.5 | Taper Lead Tap | Left Hand | £95.68 | 1-2 days | |
| T16055LH4T | Metric | M27 | 1.5 | Taper Lead Tap | Left Hand | £107.21 | 1-2 days | |
| T16155LH4T | Metric | M27 | 3 | Taper Lead Tap | Left Hand | £82.58 | 1-2 days | |
| T16455LH4T | Metric | M30 | 1 | Taper Lead Tap | Left Hand | £132.96 | 1-2 days | |
| T16505LH4T | Metric | M30 | 1.5 | Taper Lead Tap | Left Hand | £141.73 | 1-2 days | |
| T16555LH4T | Metric | M30 | 2 | Taper Lead Tap | Left Hand | £141.73 | 1-2 days | |
| T16655LH4T | Metric | M30 | 3.5 | Taper Lead Tap | Left Hand | £88.94 | 1-2 days | |
| T16855LH4T | Metric | M32 | 1.5 | Taper Lead Tap | Left Hand | £138.84 | 1-2 days | |
| T17155LH4T | Metric | M33 | 3.5 | Taper Lead Tap | Left Hand | £106.56 | 1-2 days | |
| T17405LH4T | Metric | M35 | 1.5 | Taper Lead Tap | Left Hand | £149.71 | 1-2 days | |
| T17705LH4T | Metric | M36 | 4 | Taper Lead Tap | Left Hand | £105.72 | 1-2 days | |
| T18705LH4T | Metric | M42 | 1.5 | Taper Lead Tap | Left Hand | £206.69 | 1-2 days |
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