Amana Tool 46125-K-5 1/8" x 1/4" Spektra Solid Carbide Spiral Plunge Up-Cut Router Bit, 5 Piece

Spiral-flute 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 ‘Up-Cut’ shears from the bottom up pulling chips from the bottom up thus allowing deeper penetration with less stress on the tool. An excellent choice for mortising. Special unique carbide grade increased clearance geometry and razor-sharp cutting edges with polished flutes provide a superior finish and longer tool life especially in abrasive materials. Primarily used on CNC machines and other automatic routers. Our Spektra bits feature a nACo nanocomposite coating with an extreme nanohardness and heat resistance. With a brilliant distinctively-tinted coloring nACo provides additional improvements in four critical aspects of router tooling. 

Note: Blue based color dissipates immediately upon use. nACo nanocomposite coating will not wear off.