UNF Taper HSS Tap by Bordo Size:1/2" X 20TPI The ALL-METAL BACKBONE™ provides extra

The ALL-METAL BACKBONE™ provides extra strength to the frame ensuring long-life accuracy

Complies to AS/NZS & Climate T Approvals

along with many others

Specifications Table size: 2400x 1200mm

It should be noted that these glasses are not suitable for use with a detector or receiver

UNF Taper HSS Tap by Bordo Size:1/2" X 20TPI The ALL-METAL BACKBONE™ provides extraAbout this product: HSS UNF Taper Hand and Machine Tap. Unified National Fine thread form was introduced in 1948 as an attempt to standardise thread forms in the USA, Canada and the UK. The thread profile of UNF 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). When used on external threads this series has greater tensile