The Diamond Bur 3x12mm Coarse Grit is a high-performance rotary bur designed for aggressive material removal on a wide range of materials. Crafted with high-quality diamond grit evenly distributed across the bur, it ensures consistent and efficient removal of metal, stone, and other hard materials. This bur is ideal for heavy-duty applications such as shaping, grinding, and deburring. Its robust construction and heat-resistant properties allow for high-speed operation without compromising performance or shape.