




This 50mm 3 Jaw Self-Centering Lathe Chuck is a compact and reliable workholding solution designed for mini lathes, Unimat lathes, model engineering, and precision machining applications. Featuring a 50mm diameter body and M12 x 1 threaded mounting, it provides quick and accurate centering of round and hexagonal workpieces.
The self-centering scroll mechanism ensures all three jaws move simultaneously, allowing fast setup and improved machining efficiency. Supplied with reversible hardened and ground tool steel jaws, the chuck supports both internal and external gripping applications.
Manufactured from high-quality graded cast iron, this chuck delivers excellent rigidity, durability, and smooth operation, making it ideal for hobbyists, model makers, machinists, and workshop users.
| Specification | Details |
|---|---|
| Product Type | Self-Centering Lathe Chuck |
| Jaw Configuration | 3 Jaw |
| Chuck Diameter | 50mm |
| Mounting Thread | M12 × 1 |
| Jaw Type | Reversible |
| Jaw Material | Hardened & Ground Tool Steel |
| Body Material | Graded Cast Iron |
| Operation | Self-Centering Scroll Type |
All jaws move together for fast setup and accurate centering of workpieces.
Allows both internal expansion gripping and external clamping applications.
Cast iron body and hardened steel jaws provide long service life and reliable performance.
Compact size makes it perfect for mini lathes and precision machining equipment.
Self-centering mechanism helps achieve consistent and repeatable results.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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Nam tempus turpis at metus scelerisque placerat nulla deumantos solicitud felis. Pellentesque diam dolor, elementum etos lobortis des mollis ut risus. Sedcus faucibus an sullamcorper mattis drostique des commodo pharetras loremos.
Nam tempus turpis at metus scelerisque placerat nulla deumantos solicitud felis. Pellentesque diam dolor, elementum etos lobortis des mollis ut risus. Sedcus faucibus an sullamcorper mattis drostique des commodo pharetras loremos.
Nam tempus turpis at metus scelerisque placerat nulla deumantos solicitud felis. Pellentesque diam dolor, elementum etos lobortis des mollis ut risus. Sedcus faucibus an sullamcorper mattis drostique des commodo pharetras loremos.


