10 double-edged rotary cutters, 3mm carbide cutting head, 6mm shank, suitable for woodworking and metalworking

Material: This carbide cutter set is made of high-quality tungsten carbide steel, which is sharp, strong, and durable. Size: Total length: 45-50 mm, cutting diameter 1/4" (6 mm), shank length 35 mm, shank diameter 1/8" (3 mm), compatible with most rotary tools and grinders. Double-cutting design: The groove lines on this carbide rotary cutter head are crossed, which greatly improves work efficiency. The processing efficiency is 10 times greater than that of a hand file and almost 10 times greater than that of a small grinding wheel with a handle. Versatile: 10 different cutters meet your needs for carving, drilling, engraving, chamfering, groove grinding, polishing, and removing sharp edges, even for processing a variety of high-precision mold cavities. Wide application: Set of 10 solid carbide double-flute rotary cutters for most small rotary tools. Can be used on wood, iron, carbon steel, alloy steel, stainless steel, copper, aluminum, and other metals, as well as marble, jade, bone, etc.