Amana Tool 51391-K CNC Spektra Coated SC Spiral O Single Flute, Plastic Cutting 1.5mm D x 6mm CH x 3mm SHK x 30mm Long Up-Cut Router Bit with Mirror Finish
51526 Metric Solid Carbide CNC Spiral 'O' Single Flute, Plastic Cutting 3mm Dia x 12mm x 6mm Shank x 50mm Long Down-Cut Router Bit