OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 1.66mm

OSG Micro Carbide Drills with a micro spiral flute are precision tools designed for ultra-fine drilling tasks. They excel in electronics, medical devices, and other detailed applications where holes must be exact and repeatable. The combination of carbide hardness and a refined flute geometry helps ensure clean starts and precise hole sizes even in challenging materials.

Coated with TiAlN, these drills resist wear and heat, enabling higher cutting speeds and longer tool life in hard or abrasive materials. This makes them ideal for high-speed machining needs where consistency and reliability matter.

• Micro spiral flute design: Optimizes chip evacuation for smoother drilling and reduces clogging, helping you maintain precision across many holes.
• TiAlN coating for wear and heat resistance: Extends tool life and sustains sharpness at higher speeds when working with hard or abrasive materials.
• Consistent micro-drilling performance for fine applications: Delivers repeatable hole sizes and clean finishes in electronics, medical devices, and other precision work.

These drills help you streamline micro-machining workflows: faster cycles, fewer tool changes, and predictable results you can rely on in tight tolerances. The carbide substrate paired with TiAlN coating provides stable performance under demanding conditions, so you can move from prototype to production with confidence. By reducing burrs and improving hole quality, they support higher assembly yields and smoother downstream machining.