OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 2.85mm Outer Cartridge Combination go/no-go plug gauge: integrates

Combination go/no-go plug gauge: integrates both ends into one tool—the go end threads into the hole by hand

compliant assemblies

ISO H4 tolerance for repeatable holes: Delivers consistent hole sizes across parts

Left-Hand UNC Compatibility: Precisely tuned for left-hand No

Its durable build and user-friendly design make it a dependable part of any calibration or inspection routine

OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 2.85mm Outer Cartridge Combination go/no-go plug gauge: integratesOSG Micro Carbide Drills Micro Spiral with TiAlN coating are precision engineered for micro drilling tasks, delivering accurate, reliable holes at small diameters. Ideal for electronics, medical devices, and other fine applications, these drills excel where detail and consistency matter most. Micro spiral flute design: Enables efficient chip evacuation and smooth cutting action for tight tolerance holes with clean edges in micro scale work. TiAlN