Yonico 36314-SC 1/4-Inch Dia. 3 Flute Low Helix Downcut Spiral End Mill CNC Router Bit 1/4-Inch Shank

Low Helix bits perform a more lateral movement with less upward or downward motion resulting in a smoother finish on single layer materials. These bits are a better choice for hard plastics such as acrylic and phenolic. Down cut endmills shear in a downward direction causing the uppermost layer of the material to be pressed down against the material just below it. This motion leaves a perfectly clean top surface edge. 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 CNC milling and routing on challenging materials where a clean top surface edge of material is required, Weight: 0.06 pounds, Manufacturer: Yonico