Some basic questions on how to use a tap/die set.

[ajchien]

Instead of a file, here is an all-in-1 "die" for $30
http://www.sears.com/nes-thread-repair-tool/p-00930747000P

I'd love to hear what others think about that. I like the idea. I've seen it, but never used it nor heard of anyone having one.

 

[cheechi]

I'd love to hear what others think about that. I like the idea. I've seen it, but never used it nor heard of anyone having one.

I'll second that. I saw the reviews on sears' site but I'm somewhat skeptical. I've seen it in the store and picked it up a few times but never got one myself.

 

[GoodEnough]

I think I am going to buy that Sears external thread restorer for $30.
It seems a lot simpler than trying to match up files. And more effective.
http://www.sears.com/nes-thread-repair-tool/p-00930747000P

But, instead of the Ebay chaser set, this looks even better
http://www.homedepot.com/p/NES-4-13-mm-Internal-Universal-Thread-Repair-Tool-NESTM20/203544853

Read the description on this one.
I like how this can start in the middle of the threads, and back itself out backwards.
The Ebay ones have to start from the first thread.
http://www.ebay.com/itm/Nes-Universal-Internal-Thread-Repair-1-2-5-8-P-/181131110754

Quickly adjustable to any thread diameter and pitch within the size range indicated on tool• The blade, made of Rc 62 high-speed steel, is guided by the existing undamaged thread to regroove the damaged section• All tools come supplied with standard blades• An advantage over taps is the ability to enter below the first damaged grooves – often at the start of the thread – and work in an outward direction
• Applicable to most kinds of thread – inch, metric, right hand, left hand, fine or coarse
Turn knurled knob to fully retract the blade into the housing. Insert tool into the threaded hole or bore to be repaired. Turn knurled knob to extend blade into a thread groove on an undamaged section and tighten by hand only. Rotate tool by the cross-rod in the desired direction.