OSG Threading Tap - UNF Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 9/16 x 18 SRHFINISHINGINSERT and through coolant is optimized

and through coolant is optimized for dependable performance in demanding machining tasks

low-stock production environments and repeated-use reliability

83 mm hole finishing in intermediate-precision work

aligned to DIN 206‑B standards

OSG Threading Tap - UNF Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 9/16 x 18 SRHFINISHINGINSERT and through coolant is optimizedThe OSG UNF Spiral Flute Threading Tap in 9 16 x 18 is a precision threading tool designed for blind hole work. Built for professionals who demand reliable, accurate UNF threads and extended tool life, it delivers dependable performance in challenging materials. Size and thread: 9 16 18 UNF threading tap, optimized for precise internal threads in blind holes. Material: HSS E (high speed steel with cobalt) for enhanced wear resistance and elevated heat