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

Best for achieving smooth finish on Hard plastics.• cutting diameter: 1/4" • cutting Height: 1" • shank diameter: 1/4" • overall length: 2-1/2" • flutes: 3 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 End mills 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. A concentration of wood chips in the work path will occur. Hose away excess wood chips to prevent bit breakage.