- Nu-Thred® files are the original rethreading files, made by us in Reading, PA, since 1947 to the highest quality standards
- Cross-cut and depth proportional to the thread pitch, so the file will not skip or jump out of fine pitches
- Nu-Thred® files are milled rather than cold-formed on a stamping machine, so the teeth are sharp and do the work rather than the mechanic's muscles
- These files will renew damaged external threads of any diameter (right- or left-hand)
Click on pictures below for more information about each product.