

IRWIN Bottoming Tap, #6-48NS (1221)
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Sandy O
> 3 daythis should work I will let you know.
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Kindle Customer
Greater than one weekThis tap worked as expected the first time, although it will not see frequent use in my shop. It did the job just fine so l am pleased with the results. I have no complaints.
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Liana Hand III
> 3 dayGreat quality and it works perfectly!
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Badwrench
> 3 dayWorked very well tapping a barrel for a bead sight!
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Gary Epley
> 3 dayGreat
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Nathan
> 3 dayThis was a used tap that had been modified and wire-brushed. The end was ground off, it still had metal shavings and gunk on it, and it was not an Irwin brand product. It looks like someone is buying used/surplus tooling and selling it as new on Amazon. I only have two holes to tap and I dont have time to wait on a replacement. I guess Ill deal with it.
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Pollucks
> 3 dayProbably due to my own inexperience with using items like this but the tap would constantly slip from the handle I was using, warped and then finally snapped. Part of the tap I suppose is forever in my rifle now which is unfortunate.
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Butch
> 3 dayWorked as advertised
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Liberty Bell
> 3 dayThis tap has the common thread pitch for shotgun sights and is very difficult to find in stores; if not impossible. I have a Remington 870 express magnum shotgun which has the front ball sight pressed in; not threaded. After removing the ball sight, I used this tap to begin threading the hole. The hole is very shallow though, so once the tap hits the bottom, I had to dremel off the tapered bottom so I could continue tapping the threads all the way down to the bottom of the hole. For the price, the one time use didnt bother me : )
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fha
> 3 dayThere are three basis types of taps: flute, plug and bottoming. This is a flute tap, not a bottoming tap, the photo does not include the flute point at the end of this tap. It looks like the bottom of the tap in the photo has been cut off in the photo. This lead me to believe the description, which said this was a bottoming tap, which it is not. Unless I want to grind off the point of this flute tap, I can not use this tap.