Designed for precision and efficiency, these mini flap discs utilize premium Zirconia alumina grain, making them ideal for achieving smooth finishes in tight spaces. With a grit rating of 120, they effectively tackle various materials while minimizing heat build-up, thanks to their innovative design and active grinding agent that allows for cool cutting with minimal pressure. The Roll-On and Turn-On attachment styles facilitate quick and easy disc changes, enhancing productivity in welding and gas applications. Each box contains 10 discs, ensuring you have the right tools at hand for your next project.