Feature: 1. STURDY ALLOY SHELL: The router bit is made of sturdy tungsten steel alloy shell with no backlash design, tungsten carbide tip particles can improve strength, with good wear resistance and long service life. 2. HIGH HARDNESS COATING: The blue coating with high hardness and heat resistance enables the cutting edge of the tool to maintain sharpness and lubricity for prolonging the life and resulting the best cut effect. 3. BETTER CHIP REMOVAL: The coating of the milling body can better remove chips and reduce friction, preventing the accumulation of wood chips, resin and asphalt, improving efficiency. 4. 1/4 SHANK: With a standard and precise 1/4 shank, the woodworking milling cutter could connect to rotary tool perfectly and tightly, without loosening. 5. WIDE APPLICATION: The milling cutter is suitable for wood, MDF, particle board, plywood and other compact panels, ideal for your DIY projects. Specification: Item Type: Router Bit Material: Tungsten Steel Alloy Specification: 1/4xR2.5. Package List: 1 x Router Bit1 x Plastic Box