OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 1.73mm Hex Key Drill Chuck End Markings: Go end must

End Markings: Go end must thread into the part by hand (no excessive force)

and hobbyists seeking consistent results across a range of mold and die projects

05 mm straight-shank carbide reamer

With a double-boring design

The 4-flute geometry helps balance material removal with surface quality

OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 1.73mm Hex Key Drill Chuck End Markings: Go end mustThe OSG Micro Carbide Drill Micro Spiral TiAlN Coated, 1. 73 mm diameter, is a precision micro drilling tool designed for high accuracy holes in small parts. Ideal for electronics, medical devices, and other fine assemblies, it delivers clean entry and tight tolerances with minimal deflection. Its micro spiral flute promotes efficient chip evacuation and smooth drilling, helping you maintain hole quality even in challenging materials. The TiAlN