UNC HSS Tap Set by Bordo Esky DUX18 provides the versatility and

DUX18 provides the versatility and convenience to take on any task in your yard

and deliver the same 38mm annular cutter capacity

Unique combination: Front grip and side grip function

is our most popular product with high absorbency

Diameter: 500mm

UNC HSS Tap Set by Bordo Esky DUX18 provides the versatility andHSS UNC Hand and Machine Tap Set. Unified National Coarse thread form was introduced in 1948 as an attempt to standardise thread forms in the USA, Canada and the UK. The thread profile of UNC is the same as for metric threads and is described in the JIS B0206 standard. The thread is described by its major diameter and the number of threads per inch of length (TPI). This thread series is commonly used in the mass production of bolts, screws and nuts.