OSG Threading Tap - BSPT Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 3/8 x 19 Outer Cartridge it’s designed to pair with

it’s designed to pair with DNMG1104 inserts (PDUNR) to maintain consistent geometry through demanding cuts

Triangular laydown geometry for stable cutting: The laydown triangle provides solid support during threading

and M12 threads with 1

Left Hand (16IL2SAGEBMA) is a versatile threading tool designed for left-hand turning applications

OSG Threading Tap - BSPT Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 3/8 x 19 Outer Cartridge it’s designed to pair withOSG BSPT Spiral Flute Threading Tap is designed for precision blind hole threading in metalworking, delivering accurate BSPT threads and long tool life. Built for professional machinists, it combines robust HSS E cobalt material with a durable steam oxide coating for reliable performance in challenging materials. Diameter x Thread: 3 8" nominal diameter with 19 TPI BSPT (British Standard Pipe Taper) threading, optimized for blind hole applications.