[Precision Size] 6mm shank CNC spoilboard surface router bit, 1/4' (6.35mm) cutting height, 1/4' (6.35mm) cutting depth, 1' (25.4mm) cutting diameter. Precise cutting reduces residue and burrs and can improve work efficiency [Premium Material] The panel smoothing router bit is made of microcrystalline carbide inserts and solid hardened steel body for excellent wear resistance and sharp edges < p>[Versatile Wood Planer Bit] This wood plane bit is not only special for smoothing wood panels, resurfacing or planing the surface of the spoilboard, but also for trimming, slotting or grooving. Best Choice for Woodworkers [Unique Design] 3 edge spoilboard surface router bit, solid hardened steel shank with anti-kickback design, built with heat-resistant Teflon coating which can reduce resin buildup [Use Range] Slotting router bit is suitable for solid wood, MDF, laminate, particle board, plywood compact board, acrylic, etc. For use on CNC and other automatic routers as well as handheld and