OSG Threading Tap - BSW Spiral Point HSS-E - Steam Oxide Coated - Through Hole - 9/16 x 12 Pickup & Retrival Tools and the durable HSS-E body

and the durable HSS-E body offers long tool life in demanding environments

Use it to create precise UN threads in difficult materials

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

or high-temperature alloys

The OSG Carbide 2 Flute Drill (9

OSG Threading Tap - BSW Spiral Point HSS-E - Steam Oxide Coated - Through Hole - 9/16 x 12 Pickup & Retrival Tools and the durable HSS-E bodyThe 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