WTB: Craftsman 101.07301 4" chuck jaws.

[LX Kid]

I have a 3-jaw chuck that has only the outside jaws. I need the inside jaws "OR" if you have a reasonably priced chuck to sell I'd be interested. My chuck number is 2148.
Thanks, Ron

 

[wa5cab]

You need ti specify the thread diameter and pitch. And if the existing chuck is so marked, who made it. Atlas and Sears sold chucks with 1"-8, 1"-10 and 1-1/2"-8 threads. It may not matter to the jaws but it certainly will for a complete chuck.

 

[LX Kid]

I have a 1"x 8tpi. The Atlas/Craftsman chucks with spindle bushings were all 1x8tpi and the later models that had bearings were 1x10tpi. Don't know who made it but it was USA made. The one I currently have, K11-100, is the same that Shars sells, 1x8tpi. (China)

 

[wa5cab]

OK. 1"-8 means a 101.07301. And probably some non-Atlas machines.

Actually, the 612 and 618 came first. And then the 101.07300 (3/4-16) about a year later and finally the 101.07301.

 

[LX Kid]

Yup! I'm sure your probably correct. Mine is a 101.07301

 

[mmcmdl]

I have a 3-jaw chuck that has only the outside jaws. I need the inside jaws "OR" if you have a reasonably priced chuck to sell I'd be interested. My chuck number is 2148.
Thanks, Ron

Measure up those jaws please and post the dimensions . I may have a set for the taking .

 

[LX Kid]

Measure up those jaws please and post the dimensions . I may have a set for the taking .

Here are the dimensions for the outside jaws. The 1st dimension is hard to read but it's 7/16" wide.

 

[mmcmdl]

I don't think the set I have will fit unfortunately . The dimensions are listed below in the machine parts thread . Hold on , give you a link .

https://www.hobby-machinist.com/threads/check-your-chucks.96027/

I tried !

 

[LX Kid]

I don't think the set I have will fit unfortunately . The dimensions are listed below in the machine parts thread . Hold on , give you a link .

https://www.hobby-machinist.com/threads/check-your-chucks.96027/

I tried !

Thanks for your effort but the links dimensions are larger than will fit my chuck.

 

[mmcmdl]

Yep , I saw that . If I locate anything else while cleaning up I'll pm you back .