OSG Threading Tap - Metric Spiral Flute HSS-E - Steam Oxide Coated Plus - Blind Hole - M10 x 1.5The OSG Metric Spiral Flute Threading Tap in HSS E with Steam Oxide Coated Plus is a precision internal threading tool designed for blind hole work. Built for machinists who demand consistent, high quality threads and long tool life, this tap delivers reliable performance in challenging applications. Thread size and type: M10 x 1. 5 metric threading tap for precise internal threads in blind holes Material: HSSE (high speed steel with cobalt) for