For repair of damaged internal threads on nuts. Chase out damaged threads and remove nicks and burrs without undercutting good threads. Rethreading taps are highly tempered for strength and durability, and are 6-point shaped for use with a socket or wrench.
- Sizes: 1/4"-28, 5/16"-24, 3/8"-24, 7/16"-20, 1/2"-20, 9/16"-18
- Packed in a reusable clamshell package
Dimensions: 4.688" X 4.625" X 0.875"

2 Reviews
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The quality of these re threaders are great,they work as expected.
I 'am a retired Cornwell mobile tool dealer, and I can say that these are quality tools. I used to sell lots of them to mechanics on my route. When I needed some for a project that I am working on , I new what tool I needed to buy.
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Thread Restore Taps
The product worked as expected, works very well restoring threads.