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Widin Live Centre - Half Tipped Dead Centre - LM-H Type - NO.4
| Size | MT4 |
| Head Diameter | 31.6 |
| Point Length | 46 |
| Concentricity | 0.003 |
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Description
The Widin Live Centre is a Half Tipped Dead Centre designed for precise, dependable support during turning. This LM-H Type unit (No.4) minimizes bite interference to keep your workpiece centered through long, demanding cuts, delivering true runs and smooth finishes.
Morse taper versatility is built in: No.1 through No.7 options are available, with the LM-H No.4 configuration providing secure seating on compatible lathes and reducing drift during heavy cutting. This combination helps you switch between setups quickly while maintaining consistent accuracy.
- Half-tipped design for reduced bite interference: Helps maintain stable alignment and smoother engagement with the workpiece, improving finish quality and reducing chatter.
- Ultra-low runout: Runout as low as 0.00012"–0.0002" (0.003–0.005 mm) ensures true alignment across the cut for precise, repeatable results.
- Morse taper versatility (No.1–No.7) with LM-H Type No.4: Flexible mounting options across common machines, enabling reliable performance and quick setup without sacrificing accuracy.
This live centre is built to support demanding turning tasks with consistent results, helping you save setup time, reduce rework, and achieve high-quality finishes—whether you’re a professional shop, a seasoned machinist, or a dedicated hobbyist.
Part Numbers
- Protool Part Number
- LM-4H
- 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-H Type
View full collection →You are viewing LM-4H. Click any other SKU to view its full details.
| Product SKU | Size | Head Diameter | Point Length | Concentricity | GL | L2 | L3 | L4 | L | E | F | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LM-1H | MT1 | 12.2 | 25 | 0.003 | 12.065 | 3.5 | 28.5 | 53.5 | 82 | 7.6 | 22 | £90.75 | 5 days | |
| LM-2H | MT2 | 18 | 31 | 0.003 | 17.78 | 5 | 36 | 64 | 100 | 11 | 30 | £119.60 | 5 days | |
| LM-3H | MT3 | 24 | 39 | 0.003 | 23.825 | 5 | 44 | 81 | 125 | 15 | 38 | £125.81 | 5 days | |
| LM-4H Viewing | MT4 | 31.6 | 46 | 0.003 | 31.267 | 6.5 | 52.5 | 102.5 | 155 | 21 | 45 | £144.35 | 5 days | |
| LM-5H | MT5 | 44.7 | 64 | 0.003 | 44.399 | 6.5 | 70.5 | 129.5 | 200 | 27.4 | 63 | £160.88 | 5 days | |
| LM-6H | MT6 | 63.8 | 80 | 0.005 | 63.348 | 8 | 88 | 182 | 270 | 38.9 | 79 | £315.51 | 5 days |
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