5Pcs/Set Rotary File Carbide Drill Bit Power Tool Wisking Tool Electric Carbide Grinding Tool Wood Carving Drill Hand Tool Supplies File

General Description Carbide rotary drill bits are essential power tools for wood grinding and carving. This set includes 5 pieces of rotary cutters in different shapes, made of high-speed steel, ensuring sturdiness and durability for long-term use. These tools are designed to provide high production efficiency, thereby reducing the labor force required while still allowing high precision mold cavities to be made.Technical SpecificationsMaterial: High Speed ​​SteelNumber of Parts: 5Usage: Can process various materials, including cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum, as well as non-metallic materials such as marble, jade and bone.