EXCELLENT HEAT RESISTANT COATING:Heat resistant coating on this router bit prevents the accumulation of wood chips, resins, and bitumen. USING HIGH-FREQUENCY WELDING TECHNOLOGY:High-frequency welding technology makes the structure of this router bit more compact and stable. HIGH QUALITY MATERIALS:YG6 alloy cutter head and 45# carbon steel cutter body makes this router bit more sharp and durable. USE OF SAFE:The router bit provide greater stability and less vibration during use. You can use it with confidence. WIDELY APPLICATIONS:The router bit is used for the tenoning and jointing of the timber. Works great with MDF, solid wood, particleboard, plywood, wooden door frame, wooden window frame, cabinet and box, etc. Specification: Material: YG6 Alloy Cutter Head, 45# Carbon Steel Cutter Body Shank Diameter: 1/2 Inch Package List: 1 x Router Bit.You'an store products