OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 0.29mm Long Series Flute design: Left-hand spiral flute

Flute design: Left-hand spiral flute for controlled chip evacuation and smoother finishing

The oxide finish adds durability for long-term use

and supports consistent performance across demanding applications

Indexable Cutter Body: Modular design that allows quick replacement of individual inserts

and carbon steels

OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 0.29mm Long Series Flute design: Left-hand spiral fluteOSG Micro Carbide Drill Micro Spiral TiAlN Coated, 0. 29 mm diameter is a precision tool designed for micro scale holes in electronics, medical devices, and other fine components. Its micro spiral flute design supports smooth drilling and optimal chip evacuation for clean, accurate results. TiAlN coated carbide for wear and heat resistance: The TiAlN coating protects the cutting edge, enabling longer tool life and reliable performance when drilling