Precision meets reliability with the SPI 2 mm Diameter Chrome Steel Gage Ball. Manufactured to Grade 25 Accuracy standards, this high-quality dimensional measurement tool is essential for calibration, layout, and machine setup applications. The chrome steel construction ensures durability and consistent performance in various measurement scenarios. With its precise 2 mm diameter, this gage ball provides the accuracy needed for critical dimensional inspections and comparisons. Part #14-812-2 from SPI's trusted line of measurement tools delivers the exacting standards required by quality control professionals and machinists. Perfect for use in industrial settings where precise measurements are non-negotiable, this gage ball maintains its dimensional stability even with repeated use.