Dremel 1/8 in. Rotary Tool Rectangle-Shaped & Spear-Shaped Tungsten Carbide for Steel,Stainless Steel,Iron,Ceramics & Hard Wood - 9901+9903
The only substance harder than tungsten carbide is diamond. Dremel Tungsten Carbide Carving Bits are ideal for shaping, smoothing or removing material from especially hard substances, like cast iron, nonferrous metals and hard woods. The 1/8 In. Tungsten Carbide Carving Bit can be used in virtually any Dremel rotary tool.