For Sale: Tapered Carbide Sanding Mandrel

M

metalware10

AzB Silver Member
Silver Member
new batch finished. I lost few parts due to a little high reject rate in this run.

1. they all tapered carbide sanding mandrel, have 3/8-10 flat bottom thread and ball thread only.
2. $180 free shipping, 7-12 days arrival via commercial express.
3. have been asked about 5/16-14 and 3/8-11. but I'm afraid next batch will be finished after 3 month. that's all I had at present.

first reply in this post, get em.
 

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I just sent you an email 2 days ago asking for two sets, one being .845 3/8-10. I wake up this morning and you listed them and they are sold already! Not cool....
 
Have
1set 0.835" 3/8-10
1set 0.838" ball thread

Other sizes all sold out, thanks
 
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Not quite right

Heads up on this one. Received my set and discovered that the female won't go over the .308 modified pin that Migliore makes. Just a little bit too tight it goes on a couple or threads and seizes. In typical Perry fashion this product is almost there but just a bit off.

Other than that it's a nice mandrel. I am no longer using this pin so it will not affect me but if you are I wouldn't buy this. I have several cues around still that I did use that pin on and the mandrel will not screw on any of them.

JC
 
JC said:
Heads up on this one. Received my set and discovered that the female won't go over the .308 modified pin that Migliore makes. Just a little bit too tight it goes on a couple or threads and seizes. In typical Perry fashion this product is almost there but just a bit off.

Other than that it's a nice mandrel. I am no longer using this pin so it will not affect me but if you are I wouldn't buy this. I have several cues around still that I did use that pin on and the mandrel will not screw on any of them.

JC
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edited...

Send me pm or email, let me know.

Perry
 
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metalware10 said:
Hi JC,

If the female part is a little tight, you could use tap to trace the thread and modify. Or send back to me, I will make it right.

Send me pm or email, let me know.

Perry
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Perry it's ok for my application as I am now using a pin with a slightly smaller minor so there is no correction needed at this time but I did notice it will not screw onto the pins with a .308 minor that I used to use. I don't believe running a tap through it is going to improve the situation.


John
 
JoeyInCali said:
What is the minor hole in those mandrels ?
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I measured the male minor @.308 and it screws in nicely to the female. Not sure where the interference is I just know it's tight on Tom's pins and won't screw on. My new pins it's fine on.

JC
 
I just measure the last 0.835” mandrel in my hand. It’s 0.307” ID of the female, yes, I’m sorry re-tap won’t help.

use sanding paper to polish few off of the bore thread, I think it will be perfect.
 
metalware10 said:
I just measure the last 0.835” mandrel in my hand. It’s 0.307” ID of the female, yes, I’m sorry re-tap won’t help.

use sanding paper to polish few off of the bore thread, I think it will be perfect.
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A .308 reamer would do the trick, if I had one that is.

As a said I don't use those pins any more so no biggie, just giving a heads up to those who do.

JC
 
JC said:
A .308 reamer would do the trick, if I had one that is.

As a said I don't use those pins any more so no biggie, just giving a heads up to those who do.

JC
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I'm not crazy about those .303 minor modified 3/8 10.
Too many bastards already.
I wish all 3/8 screws would stick with 5/16 minor.
 
JoeyInCali said:
I'm not crazy about those .303 minor modified 3/8 10.
Too many bastards already.
I wish all 3/8 screws would stick with 5/16 minor.
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They really don't make sense to me either. I wish someone could explain to me the logic behind the .308 minor and .381 barrel. Neither size makes things easy or sanitary.

JC
 
JC said:
They really don't make sense to me either. I wish someone could explain to me the logic behind the .308 minor and .381 barrel. Neither size makes things easy or sanitary.

JC
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If you measure the body size of a 3/8 tap then the 0.381 barrel makes perfect sense. I just built a batch of 100 pins. I made my minor so I could run a 19/64 reamer.
 

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JC said:
They really don't make sense to me either. I wish someone could explain to me the logic behind the .308 minor and .381 barrel. Neither size makes things easy or sanitary.

JC
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.381 barrel size makes sense. If it were .375, what happen if you had to chuck up on that barrel for some work like milling glue channel ?
You'd scratch the threads ( potentially ).
 
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