Chalk is used for multiple purposes, from construction to agriculture. The most commonly known application of chalk as a marking tool comes from schools and other educational institutions, where it is used for writing on blackboards. Industrial chalks are utilized for similar purposes - marking certain lines or points that should be considered when processing or shaping the working material. Industrial chalks are produced to leave a visible long-lasting line, and various types of chalk are suited specifically for certain materials, temperatures, and other conditions. Find the best product for your application on Mega Depot!