Yonico 33310-SC 1/4-Inch Dia. 3 Flute Compression Cut Spiral End Mill CNC Router Bit 1/4-Inch Shank

Compression bits cut down from the top of the stock and up from the bottom of the stock simultaneously. The bit's unique and complex geometry forces the trimmed material to be compressed toward the center of the stock leaving behind a smooth & sharp finish free of chips on both the top and bottom edges. This bit can also be used for mortising projects that require a smooth bottom surface without sacrificing the mortised edge finish. Polished to a mirror finish from a solid carbide rod for precision & accuracy For use on CNC, table mount and handheld routers Premium C3 micro-grain solid tungsten carbide for a high-performance industrial quality tool For a clean CNC milled finish on both top and bottom surfaces of laminated materials and plywood, Weight: 0.1 Pounds, Manufacturer: Yonico