Spiral UpCut Router Bits 1 4 Shank, 1 4 Inch Router Bit , Plastic Cutting Router Bit,2 Flute CNC Router Bits,Slot, Mortise,1 Inch CL 2-1/4 Inch OVL(Coating) 1/4" DIA - 1" CL - 1/4" SHK 1