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Widin Live Centre - Half Tipped Dead Centre - LM-HN Type - NO.4
| Size | MT4 |
| Head Diameter | 32 |
| Point Length | 62.5 |
| Concentricity | 0.003 |
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Description
The Widin Half-Tipped Dead Centre, LM-HN Type, No.4, is a precision lathe center designed to support workpieces with steady, concentric accuracy. Its half-tipped dead center design helps minimize bite and heat buildup, delivering smoother finishes on longer or delicate parts.
Designed to fit standard Morse tapers, this centre offers flexibility with Morse taper options No.1 through No.7, enabling secure and compatible use across a wide range of lathes. The No.4 size provides a balanced combination of rigidity and accessibility for everyday workshop tasks.
- Low runout for true accuracy: achieve runout as tight as 0.00012" to 0.0002" (0.003–0.005 mm) to keep your work perfectly concentric during turning and finishing passes.
- Half-tipped design reduces bite interference: minimized bite interaction improves surface quality and lowers heat buildup, helping protect delicate workpieces.
- Wide Morse taper range for secure fit: available across No.1–No.7 tapers, ensuring a reliable, adapter-free connection to a broad range of lathes and setups.
In everyday use, this centre translates to smoother setup, less rework from misalignment, and consistent results across multiple parts. Its durable construction and precise tolerances support dependable performance from quick hobby projects to more demanding turning tasks, giving you confidence and faster, repeatable results with every job.
Part Numbers
- Protool Part Number
- LM-4HN
- Brand
- Widin
- Category
- Live Centre
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: Widin Live Centre - Half Tipped Dead Centre - LM-HN Type
View full collection →You are viewing LM-4HN. Click any other SKU to view its full details.
| Product SKU | Size | Head Diameter | Point Length | Concentricity | GL | L2 | L3 | L4 | L | N | D | E | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LM-1HN | MT1 | 12 | 31.5 | 0.003 | 12.065 | 5 | 36.5 | 53.5 | 90 | M16 | 7.6 | 22 | £107.20 | 5 days | |
| LM-2HN | MT2 | 18 | 41.5 | 0.003 | 17.78 | 6.5 | 48 | 64 | 112 | M22 | 11 | 30 | £136.13 | 5 days | |
| LM-3HN | MT3 | 24 | 49.5 | 0.003 | 23.825 | 7.5 | 57 | 81 | 138 | M27 | 15 | 38 | £144.35 | 5 days | |
| LM-4HN Viewing | MT4 | 32 | 62.5 | 0.003 | 31.267 | 10 | 72.5 | 102.5 | 175 | M36 | 21 | 50 | £160.88 | 5 days | |
| LM-5HN | MT5 | 45 | 77 | 0.003 | 44.399 | 11 | 88 | 129.5 | 217.5 | M48 | 29.4 | 63 | £179.41 | 5 days | |
| LM-6HN | MT6 | 64 | 96.5 | 0.005 | 63.348 | 11.5 | 108 | 182 | 290 | M68 | 42 | 79 | £505.84 | 5 days |
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