1 1/4 10 tpi lathe faceplate

[Joe Huld]

I picked up this 5 inch diameter faceplate thinking it was for an Atlas Craftsman 6 inch lathe with a 1 inch 10 tpi headstock spindle but upon checking it I found it is actually 1 1/4 10 tpi. It is probably for a metal lathe as it has a slot for a lathe dog. I have not found any reference to lathes, wood or metal, with that spindle thread, Any one know of any lathes with a 1 1/4 10 spindle?

 

[larry_g]

delete

on edit, https://www.newmantools.com/tech/pitchconversions.htm

A 10.16 tpi is 2.5 mm pitch.

1.25 is near 32 mm. So could you have a 32x2.5 mm thread?

 

[Provincial]

That sounds like the threads on Jet (or other imported) dividing heads in the late 20th Century.

 

[marinusdees]

I picked up this 5 inch diameter faceplate thinking it was for an Atlas Craftsman 6 inch lathe with a 1 inch 10 tpi headstock spindle but upon checking it I found it is actually 1 1/4 10 tpi. It is probably for a metal lathe as it has a slot for a lathe dog. I have not found any reference to lathes, wood or metal, with that spindle thread, Any one know of any lathes with a 1 1/4 10 spindle?

1 1/4" x 8 is a standard for wood turning lathes.

 

[DenisG]

South Bend 8-in Juniors have 1-3/8 x 10 TPI spindles.