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Products > Lathe Chucks > Adapters

LittleMachineShop.com has a full range of lathe chuck adapters for mounting a lathe chuck on a lathe.

A short note on our terminology

• Adapter: Products listed as Adapters are flat adapters that bolt-on to lathes and no machining is required. See the product compatibility tab for machines that will support any given adapter.
• Backplate Lathe Chuck Adapter: Products whose name begins with Backplate Lathe Chuck Adapter are flat adapters that are machined on the lathe side. The chuck side needs machining. Backplates are unthreaded.
• Chuck Adapter: These products are threaded adapters. The chuck side needs machining. See link below for a reference page correlating lathe spindle threads to lathe chuck adapters.

When buying a Threaded Chuck Adapter

To help you get the right threaded backplate lathe chuck adapter, we have a chart that correlates lathe spindle threads to lathe chuck adapters and a chart that provides dimensions of threaded lathe chuck adapters .

The first rule of buying a threaded adapter is to measure the threads on your spindle. There are simply too may variants of every kind of lathe to trust any chart.

	1888 Adapter, 3" Lathe Chuck     $33.74
	3146 Adapter, 3" Lathe Chuck     $32.05
	1692 Adapter, 4" Lathe Chuck     $21.63   Not in stock
	3782 Adapter, 4" Lathe Chuck on 4" Rotary Table     $89.95
	2426 Adapter, 4" Lathe Chuck, 3-Jaw     $21.63
	2330 Adapter, 5" Lathe Chuck     $39.69
	2347 Adapter, 5" Lathe Chuck     $31.18
	2358 Adapter, 5" Lathe Chuck     $31.18
	2961 Adapter, 5" Lathe Chuck     $31.01
	3942 Adapter, 5" Lathe Chuck     $119.81
	3151 Adapter, 5" Lathe Chuck for Prazi     $30.73
	5050 Adapter, 5" Lathe Chuck to C8 Spindle     $38.37   Not in stock
	4912 Adapter, 6" Lathe Chuck     $38.64
	4913 Adapter, 6" Lathe Chuck     $38.64
	4768 Backplate Lathe Chuck Adapter, 3" to 3"     $22.11
	4769 Backplate Lathe Chuck Adapter, 4" to 3"     $27.72
	4770 Backplate Lathe Chuck Adapter, 5" to 3"     $33.53
	4771 Backplate Lathe Chuck Adapter, 5" to 4"     $36.53   Not in stock
	4772 Backplate Lathe Chuck Adapter, 6" to 4"     $44.88

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