Features: Engineered with a double bearing design and accuracy spirals cutting edges, this carbides tipped trim router bit ensures vibrations resistant operations and smooth finishes for professional woodworking projects. Features replaceable carbides inserts for cost effective maintenance and special shape cutting capability that handles intricate shapes in hardwoods, softwoods, and composite materials. Ideal for NC operators, furniture makers, and craft enthusiasts seeking industrial grade performances in detailed edges profiling and automated woodworking applications. Perfect for crafting decorative moldings, cabinetry joints, and unique furniture components using routers or NC machines in workshops and manufacturing facilities. Its NC compatible construction and anti vibrations bearings deliver consistent results across high speed operations, making it a sturdy upgrade for accuracy wood shaping tools. Specifications: Materials: alloy Size:Approx.12.7x19x43mm/0.5x0.74x1.69inches, 12.7x19x65mm/0.5x0.74x2.55inches, 12.7x19x75mm/0.5x0.74x2.95inches, 12.7x19x85mm/0.5x0.74x3.34inches, 12x19x43mm/0.47x0.74x1.69inches, 12x19x65mm/0.47x0.74x2.55inches, 12x19x75mm/0.47x0.74x2.95inches, 12x19x85mm/0.47x0.74x3.34inches(Optional) Package Includes: 1Pc Double Bearing Trimming spirals Cutter note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color. Thanks!