Products for bench top machinists | LittleMachineShop.com

Lathe Chuck - 2", 4-Jaw

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$33.52 $54.95 In stock

This 2 inch 4-Jaw self centering lathe chuck fits SIEG C0, Unimat 3 and Unimat 4 lathes. It includes tommy bars, inside and outside jaws, and mounting bolts.

This chuck has a M14x1 threaded through hole (approximately 13mm clearance). It holds work up to 1.89" (48 mm) in diameter.

This chuck requires a 15 mm OD x 14 mm ID bushing to mount on a Unimat 3 or 4.

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Customer Reviews (5.0 / 5 · 5 reviews)

Madison ★★★★★

The inside jaws lock down tight with no wobble, and the M14x1 thread spun right onto my Unimat 3 without any fuss. Swapping between the two jaw sets takes less than a minute, which is a nice bonus.

Steven G. ★★★★★

The tommy bars fit perfectly and the jaws grip firmly even on small stock. Mounting was straightforward with the included bolts, and the self-centering action is precise right out of the box.

Brian P. ★★★★★

I was pleasantly surprised by how smoothly the self-centering mechanism works—it locks onto my stock with almost no wobble. The inside and outside jaws give me plenty of options for different sized projects, and the mounting bolts were a nice bonus. It feels solid and well-made for the price.