OSG Threading Tap - BSW Spiral Point HSS-E - Steam Oxide Coated - Through Hole - 9/16 x 12 Pickup & Retrival Tools Its shrink-fit design uses heat-induced

Its shrink-fit design uses heat-induced expansion and subsequent cooling to grip the tool tightly

or high-temperature alloys

Use it to create precise UN threads in difficult materials

your inspection routine becomes faster and more reliable

and BSB—reducing the need for multiple inserts and simplifying tool management

OSG Threading Tap - BSW Spiral Point HSS-E - Steam Oxide Coated - Through Hole - 9/16 x 12 Pickup & Retrival Tools Its shrink-fit design uses heat-inducedThe OSG BSW Spiral Point Threading Tap is a high performance tool designed for precise through hole threading in British Standard Whitworth (BSW) sizes. Built for professional machinists and job shops, it delivers clean, accurate threads with long tool life under demanding tapping tasks. Size & Thread: 9 16" diameter, 12 TPI BSW thread for through hole applications Material: HSS E (high speed steel with cobalt) for enhanced heat resistance and