Which grinding wheel is best for hard chrome?

For grinding hard chrome, a diamond grinding wheel is generally the best choice due to its superior hardness and abrasion resistance, allowing it to effectively grind through tough materials. Specifically, a vitrified bond diamond wheel is recommended for achieving a fine finish and maintaining dimensional accuracy. Additionally, a wheel with a fine grit (around 100-200) is ideal for precision grinding applications. Always ensure proper cooling to prevent overheating and damage to both the wheel and the workpiece.