Bordo UNF Bottoming HSS Tap Safety Glasses USED ON MODEL NO

USED ON MODEL NO

Securely Locks onto Wall Plates

Features: Constant flow technology - Consistent beads resulting in cleaner

Keyless 19mm weldon reception for fast and easy accessory changes

Highest quality tools with long service life

Bordo UNF Bottoming HSS Tap Safety Glasses USED ON MODEL NOAbout this item: HSS UNF Bottoming 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