Description: All heat-treated blade, high concentricity, resist torsion and strong. High-grade carbide blade with sharp cutting, smooth rotation, operating light, beneficial for machining, drilling is more efficient. 8mm shank, situable for all kinds of wood lines, handrail modeling. Great for hand electric drill, drilling machine with support of motor and belt type mobile drill magnetism. Perfect for solid wood, MDF, particle board, plywood, wooden door frames,wooden window frames, cabinets and boxes, etc. Specification: Material: Carbide Alloy Shank Size: 8mm/ 0.35inch Cutting Diameter: 28.6mm/ 1.125inch Cutting Length: 50.8mm/ 2inch Total Length: 93mm/ 3.66inch Color: Yellow Package Includes: 1 Piece Router Bit Note: Please allow 1-3mm error due to manual measurement, pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item, pls understand, thank you