Drill America Solid Carbide Burs come in many shapes and sizes.
Sizes range from 1/16" to 1" in diameter with round shanks. 3/8"x5/8" Cone Pointed End Carbide Burr 1/4" Shank They are double-cut style and have rows of cutting teeth in two intersecting directions for fast material removal and a rougher finish. Shapes include ball, cone, flame, tree and cylindrical. Drill America Solid Carbide Burs are designed for cleaning out material in a wide-range of products including wood, plastics, stainless steel and other metals.