OSG Threading Tap - UNC Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 3/8 x 16 ISO Insert - CC Style Through-Hole Application: Optimized for through-hole

Through-Hole Application: Optimized for through-hole tapping

and dependable results in roughing

Built from high-speed steel and ground for sharp cutting edges

supports steady performance across multiple parts and operators

OSG Threading Tap - UNC Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 3/8 x 16 ISO Insert - CC Style Through-Hole Application: Optimized for through-holeThe OSG UNC Spiral Flute Threading Tap is a precision tool designed for professionals who need reliable 3 8 16 UNC threads in blind holes. Crafted from HSS E with a steam oxide coating, it delivers enduring performance in demanding machining tasks. Thread Size: 3 8 16 UNC Material: HSS E (high speed steel with cobalt) for outstanding wear resistance and cutting performance Coating: Steam oxide coating to improve heat resistance and extend tool life