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built to ISO H5 tolerance and BS 328/4 standards
reducing coating-related issues and supporting clean
reducing deburring and rework across production runs
It’s well-suited for producing reliable internal threads in metal components such as electronics housings
repeatable results across a range of materials and mold-and-die geometries
OSG Threading Tap - Metric Spiral Point HSS-E - Steam Oxide Coated - Through Hole - M18 x 2.5 NCDC Drill Chuck built to ISO H5 toleranceDesigned for professional machinists, the OSG Metric Spiral Point Threading Tap delivers precise, efficient through hole threading on metric M18 x 2. 5 workpieces. Built from HSS E with cobalt and finished with a steam oxide coating, it stands up to demanding tapping tasks with sustained wear resistance. Material: HSS E (high speed steel with cobalt) for enhanced hardness and heat resistance during long cuts Coating: Steam oxide finish reduces wear
