Features and Benefits:•Material: Carbide•Shape :Cylinder - With end cut•Product Type: Single Cut•Cut Diameter: 1/4"•Length of Cut: 3/16"•Shank Diameter: 1/8"•Overall Length:1-11/16"Made in the U.S.A.! High-quality solid carbide burrs with a medium/single cut. This cut is used for general purpose deburring of steel, cast iron, and other ferrous materials.