UNF Machine Taps

The UNF thread form is most commonly used in America and is a standard set by the USA bodies ASME/ANSI.  UNF threads are 60 degree imperial (inch) threads and are measured in TPI (threads per inch) and nominal diameter (e.g. 9/16" UNF). UNF spiral point and spiral flute taps are available up to 1 inch UNF.


UFS are Italy's premier manufacturer of high quality and high performance machine taps.  UFS taps are exceptional in machining difficult to tap materials like stainless steel, with special geometry taps and high quality substrates. The YG-1 range of machine taps offers unbeatable quality and value in general tapping applications.
We stock UNF Machine taps in spiral point & spiral flute for general machining applications.  Buy online today for the best price and next day delivery.