LMT Onsrud 57-280 Solid Carbide Downcut Spiral Wood Rout, Inch, Uncoated (Bright) Finish, 30 Degree Helix, 2 Flutes, 2.5000 Overall Length, 0.2500 Cutting Diameter, 0.2500 Shank Diameter Size: 1/4 in Model: 57-280 Misc.
Designed for routing where downward chip removal, tool rigidity, long life, and high quality finish is desired. Use for natural wood and wood composites.