Carbide Burr Set 8pcs with 1/4''Shank Double Cut Solid Power Tools TungstenShapes Included: The set includes a variety of shapes for different applications: SA 5, SA 3, SC 3, SC 1, SD 3, SD 1, SF 5, SF 3. These shapes cater to a range of tasks, providing flexibility and utility. Multi Purpose: Widely used across various industries, these rotary burrs excel in metalwork, tool making, engineering, model engineering, wood carving, jewelry making, welding, chamfering, casting, deburring, grinding, cylinder head porting, and