Internal Bore Standard Hand Knurling Tool

Knurlcraft™ Featuring An excellent hand tool for maintenance departments and machine shops. Used for internal knurling and repair work of worn out bores. For repair work, a worn out bore can be knurled undersized and then be rebored to its original size.

1-1/4" to 5" capacity. Each Standard tool includes one set of Medium pitch, Straight C-Sized [AA] pattern knurls.