Amana Spiral 'O' Flute 3/16" Dia., 1/2" Cut Length. This highly polished carbide 'O' Flute bit is great for cutting various materials from brass and aluminum to hardwoods, while providing a smooth surface finish. Not to be used in hand routers.
Using the highest quality sub-micrograin carbide these bits have a special proprietary edge processing system featuring a super high polished cutting edge with a unique “mirror finish” resulting in clean cuts, less chance for chip re-welding, a superior surface finish and a longer tool life. Right hand helix right hand cut.
Ideal for industrial applications our spiral ‘O’ flute router bits are manufactured using innovative techniques and materials that yield superior results with each cut and help make aluminum projects less labor-intensive. Benefits of Mirror-Finish: