OSG Micro Carbide Drill - 5D Internal Coolant - IchAda Coated - 0.9mm ER Mini Collet Chucks this blade offers a practical

this blade offers a practical

this reamer delivers consistent hole size and clean finishes across a range of metals

extend the life of critical components

enabling faster cuts and reliable results across common workpieces

while the spiral flute design supports efficient material removal and smoother bore geometry

OSG Micro Carbide Drill - 5D Internal Coolant - IchAda Coated - 0.9mm ER Mini Collet Chucks this blade offers a practicalOSG Micro Carbide Drill, 0. 9 mm diameter, combines precision micro drilling with advanced cooling and protective coating. Designed for engineers, machinists, and hobbyists, it excels in deep hole work where tight tolerances and clean bore quality matter. This drill blends 5D internal coolant channels with the durable IchAda coating to deliver cooler cuts, efficient chip evacuation, and extended tool life, even in demanding, high speed machining