Rema | 414 Rubber Cut Tire Regroover (RC-414),Aluminum CNC Router Bit - Amana Tool 51408-Z Up-Cut Spiral,Wilsnsun 1/4 Inch Shank Forming Roundover Beading Router Bit Set Includes Beading Bit, Double Roman Ogee Bit, Roman Ogee Bit with Bearing for Table, ,51474-Z Solid Carbide CNC Spiral 'O' Flute, Aluminum Cutting 1/8 Dia x 1/4 x 1/4 Shank Up-Cut ZrN Coated Router Bit,51402-Z Solid Carbide CNC Spiral 'O' Flute, Aluminum Cutting 1/4 Dia x 5/8 x 1/4 Shank Up-Cut ZrN Coated Router Bit