General description Made of high-quality metal, these round end mills feature high hardness, abrasion resistance, and rust resistance. The set includes 12 pieces with a 3/32 inch (2.35 mm) shank, suitable for various rotary tools, drills, and grinders. They are ideal for carving materials such as silver, wood, walnut, olive kernel, pearls, and precious soft metals. Technical specifications Shank size: 3/32 inch (2.35 mm) Sizes included: 1.0 mm, 1.4 mm, 1.6 mm, 1.8 mm, 2.0 mm, 2.3 mm Material: Metal Package Contents 12 x Round End Mills Other information Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product. The measurement allowed error is +/- 1-3 cm.