Solid carbide mortise compression up and down cut 2+2-edge spiral bit gives excellent finish on both the upper and lower side of the work piece * Used for cutting, copying, panel sizing and any routing applications on solid wood, wood composites, plastic materials and laminates * The new low-angle spiral is specifically designed to shear wood cleanly and provide efficient chip ejection * Special super-micro grain carbide formulation to produce and hold keen cutting edges * Features right-hand rotation, 1/2-Inch diameter, 1-3/8-Inch cut, 1/2-Inch shank, 3-1/2-Inch length * Features right-hand rotation, 1/2 diameter, 1-3/8 cut, 1/2 shank, 3-1/2 length in inches * Solid carbide mortise compression up and down cut spiral bit gives excellent finish * Special super-micrograin carbide formulation to produce and hold keen cutting edges * The new spiral is specifically designed to shear wood cleanly and provide efficient chip ejection * Use for cutting, copying, panel sizing and any routing application on solid wood and plastic