10pcs Carbide Milling Cutter Set Rotary Files Tungsten Steel Cutting Head Diameter for 3mm Milling Cutter 6mm Shank Drilling Cutting Metal Polishing Engraving Drilling (Double Cut)

1. These milling cutters are made of tungsten carbide steel for high hardness and abrasion resistance. 2. There are a total of 10 milling cutters in various shapes that you can use for multiple purposes. 3. The 3mm round shank is suitable for many electric or pneumatic tools. 4. Can cut cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum, marble, jade, bone, etc. 5. Widely used for carving, shaping, and removing sharp edges or corners, burrs, and excess material. Specification: Description: This is a set of 10 rotary burrs of various shapes for multiple purposes. They can be used to cut cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum, marble, jade, bone, etc. Features: These burrs are made of tungsten carbide steel for high hardness and abrasion resistance. There are a total of 10 burrs of different shapes that you can use for multiple purposes. The 3mm round shank is suitable for many electric or pneumatic tools. Can cut cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum, marble, jade, bone, etc. Widely used for carving, shaping, and removing sharp edges or corners, burrs, and excess material. Specifications: Material: Tungsten carbide steel Type: Double cutting, single cutting (optional) Shank diameter: 3 mm Cutting head diameter: 6 mm Speed: 1000~3700 RPM Machining hardness: ≥85 HRA Note: When using a rotary file with pneumatic or electric tools, the speed is generally 1000~3700 RPM; the tool must be firmly clamped. Package includes: 10 x Rotary Milling Cutters