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Outside jaws for Pratt 160mm 3 jaw chuck

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Square Peg17/03/2020 11:35:34
10 forum posts

I'm after a set of outside jaws for my Pratt 1213 160mm chuck. For the price of original parts I can buy a new (not original) chuck and back plate. Suggestions?

Cheers

Bob

old mart17/03/2020 13:36:26
1995 forum posts
151 photos

I notice the Rotagrip price is £130.56 for the hard outside, could you get a set of the soft jaws and modify them to do the job, the EK16 are £31.63 a set.

peak417/03/2020 14:12:51
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1197 forum posts
143 photos

Try Home and Workshop, I think they keep quite a few used sets.

Bill

Howard Lewis17/03/2020 14:38:35
3608 forum posts
2 photos

Square Peg!

I might just have some N O S, still in original wrapping, that I was given by a friend. Am sure that they are for a 160mm chuck.

I'll go and have a look, later, to see if they are inside or outside jaws.

Watch this space.

Howard

Edited By Howard Lewis on 17/03/2020 14:39:24

Chris Evans 617/03/2020 15:39:03
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1747 forum posts

Square Peg, what is you location ? I have a set here (if I look hard enough) I bought a new chuck when I could not afford a new set of standard jaws. The old chuck is still in the workshop, with all the variations on chucks you would need to try for fit.

Square Peg17/03/2020 16:08:20
10 forum posts

Hi Chris, I'm in north Wales...

Howard Lewis17/03/2020 16:08:40
3608 forum posts
2 photos

Sorry!

Having looked, and unwrapped one set, that there are 5 sets of hard INSIDE jaws, for a 160 mm 3 Jaw Chuck,

Pratt Burnerd part No. 2210 -17603

Howard

Square Peg17/03/2020 18:33:43
10 forum posts

Thanks for looking Howard.

Chris Evans 617/03/2020 18:51:05
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1747 forum posts

I will look for them in the workshop tomorrow and put some sizes up on here.

Chris Evans 619/03/2020 21:54:43
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1747 forum posts

OK I've found the chuck and jaws. The chuck catalogue number is 9580??1705

Stamped on the front is T03604 Stamped on the back 589 Stamped on jaws 680

Key sizes are 18mm sliding width,7.3 from bottom of scroll teeth to slot 7,3 Slot size 7mm

Let me know if of any use.

Square Peg20/03/2020 11:02:29
10 forum posts

Close but no cigar! Thanks for looking. Home and Workshop have a set for a reasonable price so I'll have to bit the bullet. What's really annoying though is that I have 2 of the jaws, the third was missing when I bought the lathe.

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