These polished single flute O's produce curled ships to enhance chip evacuation and minimize welding to the cutting edge of the tool. The non-spiral flutes of these tools are great when cutting a material that an up or down cut may tear at the edges. Great for soft and hard plastics as well as sign foam and some other foam boards as well.
US Router Tools is the best source for all types of CNC and Router Tools needs like these Straight Router Bits for your Straight Router Bit applications.