Amana Tool 46107 Solid Carbide Spiral Plunge 1/2 Dia x 1-5/8 x 1/2 Inch Shank Up-Cut Rolair 4090HK17/20 Wheeled 5.5HP Gas Air Compressor especially on flat surfaces and

especially on flat surfaces and narrow workpieces

Made from high quality steel with saw teeth made from fine grain carbide

a shaped band around the field

and frame components

Amana Tool 46107 Solid Carbide Spiral Plunge 1/2 Dia x 1-5/8 x 1/2 Inch Shank Up-Cut Rolair 4090HK17/20 Wheeled 5.5HP Gas Air Compressor especially on flat surfaces andSpiral 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