OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 0.32mm Boring Bar Blank 25 is a precision Go

25 is a precision Go gauge designed to verify external thread diameters quickly and reliably

designed for high-speed aluminum cutting and long tool life

ISO H5 tolerance with taper shank: Delivers tight

25 specification is a common standard in automotive and machinery applications

more reliable verification of BSP threaded joints

OSG Micro Carbide Drill - Micro Spiral - TiAlN Coated - 0.32mm Boring Bar Blank 25 is a precision GoOSG Micro Carbide Drills with a micro spiral flute deliver ultra precise drilling for tiny holes, tailored for electronics, medical devices, and other fine assembly work where consistency matters. With a 0. 32 mm diameter, these micro drills are built for accuracy, reliability, and repeatable results in demanding microdrilling tasks. Coated with TiAlN, the drill maintains sharpness and performance under high speed machining, delivering superior wear