OSG Micro Carbide Drill - Micro Spiral - Long Reach - SC Coated - 2.90mm ISO Insert - KN Style meaning longer edge life and

meaning longer edge life and reduced downtime in busy production lines

extending tool life and maintaining accuracy over long production runs

stable seven‑flute geometry

repeatable bore finishes in demanding work

and enthusiasts alike

OSG Micro Carbide Drill - Micro Spiral - Long Reach - SC Coated - 2.90mm ISO Insert - KN Style meaning longer edge life andOSG Micro Carbide Drill Micro Spiral Long Reach SC Coated, 2. 90 mm diameter, is designed for precision micro drilling in tight spaces where standard drills struggle. Its long reach geometry lets you access deep cavities, blind holes, or workpieces with limited clearance, delivering accurate holes with minimal tool changes. Built for demanding applications across electronics, aerospace, and medical manufacturing, this micro diameter drill maintains