Amana Tool AMS-122 5-Pc Solid Carbide Up-Cut Spiral Router Bit Collection

Solid Carbide Spiral Router Bits
Spiral bits combine a shearing action in cutting with an augering action in chip clearance. The shearing action yields an especially clean & accurate cut, while the augering action clears chips from the cut. The “down-cut” cuts from the surface down, leaving a smooth edge at the surface.