The ISO H5 tolerance combined with the DIN 206-B specification ensures repeatable results across parts
Compatibility: Designed to be used with a die holder or die stock for controlled rotation and pressure
supporting accurate fits in assemblies and precise hole sizing for critical components
helping you achieve longer tool life and fewer tool changes in high-output environments
and reliable results in production or prototyping workflows
OSG Micro Carbide Drill - 5D Internal Coolant - IchAda Coated - 0.75mm RPTECH The ISO H5 tolerance combinedThe OSG Micro Carbide Drill, 0. 75 mm diameter, is built for precise, deep hole drilling across a range of materials. Its design focuses on delivering accurate holes with smooth finishes in tight workpieces, making it ideal for micro mechanical components, electronics housings, and precision prototypes. With 5D internal coolant channels and the IchAda coating, this micro drill stays cool under high speed feeds, evacuates chips efficiently, and resists