OSG Micro Carbide Drill - 20D Internal Coolant - IchAda Coated - 1.50mm ISO Insert - TN Style Carbide tipped for long tool

Carbide tipped for long tool life and precision: K10 carbide tips resist wear and maintain sharpness for consistently accurate hole sizes over many jobs

TiXCo4 coating for enhanced durability: Provides a low-friction surface that reduces chip adhesion and improves chip evacuation for smoother drilling and less downtime

this insert delivers consistent performance at every cut

Handedness: Right-hand cut for standard external threading

helping to prevent binding and extend tool life on tougher materials

OSG Micro Carbide Drill - 20D Internal Coolant - IchAda Coated - 1.50mm ISO Insert - TN Style Carbide tipped for long toolOSG Micro Carbide Drill 20D Internal Coolant IchAda Coated 1. 50mm is a precision drilling tool designed for extreme depth holes and demanding materials. Its built for engineers, machinists, and hobbyists who need reliable, accurate starts and consistent hole geometry across long runs. The 20D internal coolant system and IchAda coating work together to control heat, manage chips, and extend tool life during high speed machining. Internal coolant for